TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B SLVS555D SC-70 -405C 1255C - Datasheet Archive

 

TLVH432, TLVH432A, TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY

 

TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 D Low-Voltage Operation . . . Down to 1.24 V D Reference Voltage Tolerances at 255C D D - 0.5% for B Grade - 1% for A Grade - 1.5% for Standard Grade Adjustable Output Voltage, VO = VREF to 18 V Wide Operating Cathode Current Range . . . 55 µA to 80 mA TLVH431 TLVH431 DBV (SOT23-5) PACKAGE (TOP VIEW) NC *NC CATHODE 1 5 REF D SOT-23-3 and SOT-89 Packages Ultra-Small SC-70 SC-70 Package Offers 40% Smaller Footprint Than SOT-23-3 TLVH431 TLVH431 DBZ (SOT23-3) PACKAGE (TOP VIEW) ANODE 4 D 0.25- Typical Output Impedance D -405C -405C to 1255C 1255C Specifications D TLVH432 TLVH432 Provides Alternative Pinouts for REF 1 CATHODE 2 2 3 3 ANODE NC - No internal connection * Pin 2 is connected internally to ANODE (die substrate). Pin 2 should be connected to ANODE or left floating. TLVH431 TLVH431 DCK (SC-70 SC-70) PACKAGE (TOP VIEW) CATHODE NC REF 1 6 2 5 3 4 TLVH431 TLVH431 PK (SOT-89) PACKAGE (TOP VIEW) TLVH431 TLVH431 LP (TO-92/TO-226) PACKAGE (TOP VIEW) CATHODE ANODE NC NC CATHODE ANODE ANODE REF NC - No internal connection REF TLVH432 TLVH432 PK (SOT-89) PACKAGE (TOP VIEW) REF TLVH432 TLVH432 DBZ (SOT23-3) PACKAGE (TOP VIEW) CATHODE 1 REF 2 3 ANODE ANODE ANODE ANODE CATHODE description/ordering information The TLVH431 TLVH431 and TLVH432 TLVH432 are low-voltage 3-terminal adjustable voltage references with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 18 V with two external resistors (see Figure 2). These devices operate from a lower voltage (1.24 V) than the widely used TL431 TL431 and TL1431 TL1431 shunt-regulator references. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2005, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 1 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 description/ordering information (continued) When used with an optocoupler, the TLVH431 TLVH431 and TLVH432 TLVH432 are ideal voltage references in isolated feedback circuits for 3-V to 3.3-V switching-mode power supplies. They have a typical output impedance of 0.25 . Active output circuitry provides a very sharp turn-on characteristic, making the TLVH431 TLVH431 and TLVH432 TLVH432 excellent replacements for low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies. The TLVH432 TLVH432 is identical to the TLVH431 TLVH431, but is offered with different pinouts for the SOT23-3 and SOT-89 packages. 2 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 ORDERING INFORMATION TJ VREF TOLERANCE ORDERABLE PART NUMBER PACKAGE Reel of 3000 SOT-23-5 (DBV) TLVH431BCDCKR TLVH431BCDCKR Reel of 250 TLVH431BCDCKT TLVH431BCDCKT Reel of 3000 SC-70 SC-70 (DCK) TLVH431BCDBVR TLVH431BCDBVR Reel of 250 TLVH431BCDBVT TLVH431BCDBVT TLVH431BCDBZR TLVH431BCDBZR Reel of 3000 0.5% SOT-23-3 (DBZ) TLVH432BCPK TLVH432BCPK SOT-23-5 (DBV) TLVH431BCLP TLVH431BCLP Reel of 2000 TLVH431BCLPR TLVH431BCLPR TLVH431ACDCKR TLVH431ACDCKR Reel of 250 TLVH431ACDCKT TLVH431ACDCKT Reel of 3000 SC-70 SC-70 (DCK) Bulk of 1000 Reel of 3000 TO-92 (LP) Y3J_ PREVIEW Y3J_ PREVIEW TLVH432BCDBZT TLVH432BCDBZT TLVH431BCPK TLVH431BCPK Reel of 1000 YH_ TLVH432BCDBZR TLVH432BCDBZR TLVH431BCDBZT TLVH431BCDBZT Reel of 250 SOT-89 (PK) TOP-SIDE MARKING TLVH431ACDBVR TLVH431ACDBVR Reel of 250 TLVH431ACDBVT TLVH431ACDBVT PREVIEW ZA431B ZA431B PREVIEW PREVIEW TLVH431ACDBZR TLVH431ACDBZR Reel of 3000 0°C to 70°C 1% SOT-23-3 (DBZ) TLVH432ACDBZR TLVH432ACDBZR TLVH431ACDBZT TLVH431ACDBZT Reel of 250 TLVH432ACDBZT TLVH432ACDBZT TLVH431ACPK TLVH431ACPK SOT-89 (PK) Reel of 1000 TLVH432ACPK TLVH432ACPK Bulk of 1000 SOT-23-5 (DBV) TLVH431ACLPR TLVH431ACLPR TLVH431CDCKR TLVH431CDCKR Reel of 250 TLVH431CDCKT TLVH431CDCKT Reel of 3000 SC-70 SC-70 (DCK) TLVH431ACLP TLVH431ACLP Reel of 2000 Reel of 3000 TO-92 (LP) PREVIEW TLVH431CDBVR TLVH431CDBVR Reel of 250 TLVH431CDBVT TLVH431CDBVT PREVIEW PREVIEW PREVIEW PREVIEW TLVH431CDBZR TLVH431CDBZR Reel of 3000 1.5% SOT-23-3 (DBZ) TLVH432CDBZR TLVH432CDBZR TLVH431CDBZT TLVH431CDBZT Reel of 250 PREVIEW TLVH432CDBZT TLVH432CDBZT TLVH431CPK TLVH431CPK SOT-89 (PK) Reel of 1000 PREVIEW Bulk of 1000 TO-92 (LP) TLVH432CPK TLVH432CPK TLVH431CLP TLVH431CLP PREVIEW Reel of 2000 TLVH431CLPR TLVH431CLPR Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site. POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 3 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 ORDERING INFORMATION (continued) TJ VREF TOLERANCE ORDERABLE PART NUMBER PACKAGE Reel of 3000 SOT-23-5 (DBV) TLVH431BIDCKR TLVH431BIDCKR Reel of 250 TLVH431BIDCKT TLVH431BIDCKT Reel of 3000 SC-70 SC-70 (DCK) TLVH431BIDBVR TLVH431BIDBVR Reel of 250 TLVH431BIDBVT TLVH431BIDBVT TLVH431BIDBZR TLVH431BIDBZR Reel of 3000 0.5% SOT-23-3 (DBZ) TLVH432BIPK TLVH432BIPK SOT-23-5 (DBV) TLVH431BILP TLVH431BILP Reel of 2000 TLVH431BILPR TLVH431BILPR PREVIEW Y3K_ PREVIEW TLVH431AIDCKT TLVH431AIDCKT TLVH431AIDBVR TLVH431AIDBVR Reel of 250 TLVH431AIDBVT TLVH431AIDBVT PREVIEW TLVH431AIDCKR TLVH431AIDCKR Reel of 250 Reel of 3000 SC-70 SC-70 (DCK) Bulk of 1000 Reel of 3000 TO-92 (LP) Y3K_ TLVH432BIDBZT TLVH432BIDBZT TLVH431BIPK TLVH431BIPK Reel of 1000 YJ_ TLVH432BIDBZR TLVH432BIDBZR TLVH431BIDBZT TLVH431BIDBZT Reel of 250 SOT-89 (PK) TOP-SIDE MARKING ZB431B ZB431B PREVIEW PREVIEW TLVH431AIDBZR TLVH431AIDBZR Reel of 3000 -40°C to 85°C 1% SOT-23-3 (DBZ) TLVH432AIDBZR TLVH432AIDBZR TLVH431AIDBZT TLVH431AIDBZT Reel of 250 TLVH432AIDBZT TLVH432AIDBZT TLVH431AQPK TLVH431AQPK SOT-89 (PK) Reel of 1000 TLVH432AQPK TLVH432AQPK Bulk of 1000 SOT-23-5 (DBV) TLVH431IDCKR TLVH431IDCKR Reel of 250 TLVH431IDCKT TLVH431IDCKT TLVH431IDBVR TLVH431IDBVR Reel of 250 TLVH431IDBVT TLVH431IDBVT TLVH431IDBZR TLVH431IDBZR Reel of 3000 1.5% SOT-23-3 (DBZ) TLVH432IDBZR TLVH432IDBZR TLVH431IDBZT TLVH431IDBZT Reel of 250 TLVH432IDBZT TLVH432IDBZT TLVH431QPK TLVH431QPK SOT-89 (PK) Reel of 1000 TLVH432IPK TLVH432IPK Bulk of 1000 TO-92 (LP) PREVIEW TLVH431AILPR TLVH431AILPR Reel of 3000 SC-70 SC-70 (DCK) TLVH431AILP TLVH431AILP Reel of 2000 Reel of 3000 TO-92 (LP) PREVIEW TLVH431ILP TLVH431ILP Reel of 2000 TLVH431ILPR TLVH431ILPR PREVIEW PREVIEW PREVIEW PREVIEW PREVIEW PREVIEW PREVIEW Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site. 4 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 ORDERING INFORMATION (continued) TJ VREF TOLERANCE ORDERABLE PART NUMBER PACKAGE Reel of 3000 SOT-23-5 (DBV) TLVH431BQDCKR TLVH431BQDCKR Reel of 250 TLVH431BQDCKT TLVH431BQDCKT Reel of 3000 SC-70 SC-70 (DCK) TLVH431BQDBVR TLVH431BQDBVR Reel of 250 TLVH431BQDBVT TLVH431BQDBVT TLVH431BQDBZR TLVH431BQDBZR Reel of 3000 0.5% SOT-23-3 (DBZ) TLVH432BQPK TLVH432BQPK SOT-23-5 (DBV) TLVH431BQLP TLVH431BQLP Reel of 2000 TLVH431BQLPR TLVH431BQLPR TLVH431AQDCKR TLVH431AQDCKR Reel of 250 PREVIEW Y3L_ PREVIEW TLVH431AQDBVR TLVH431AQDBVR Reel of 250 TLVH431AQDBVT TLVH431AQDBVT PREVIEW TLVH431AQDCKT TLVH431AQDCKT Reel of 3000 SC-70 SC-70 (DCK) Bulk of 1000 Reel of 3000 TO-92 (LP) Y3L_ TLVH432BQDBZT TLVH432BQDBZT TLVH431BQPK TLVH431BQPK Reel of 1000 YK_ TLVH432BQDBZR TLVH432BQDBZR TLVH431BQDBZT TLVH431BQDBZT Reel of 250 SOT-89 (PK) TOP-SIDE MARKING ZD431B ZD431B PREVIEW PREVIEW TLVH431AQDBZR TLVH431AQDBZR Reel of 3000 -40°C to 125°C 1% SOT-23-3 (DBZ) TLVH432AQDBZR TLVH432AQDBZR TLVH431AQDBZT TLVH431AQDBZT Reel of 250 TLVH432AQDBZT TLVH432AQDBZT TLVH431AQPK TLVH431AQPK SOT-89 (PK) Reel of 1000 TLVH432AQPK TLVH432AQPK Bulk of 1000 SOT-23-5 (DBV) TLVH431AQLPR TLVH431AQLPR TLVH431QDCKR TLVH431QDCKR Reel of 250 TLVH431QDCKT TLVH431QDCKT Reel of 3000 SC-70 SC-70 (DCK) TLVH431AQLP TLVH431AQLP Reel of 2000 Reel of 3000 TO-92 (LP) PREVIEW TLVH431QDBVR TLVH431QDBVR Reel of 250 TLVH431QDBVT TLVH431QDBVT PREVIEW PREVIEW PREVIEW PREVIEW TLVH431QDBZR TLVH431QDBZR Reel of 3000 1.5% SOT-23-3 (DBZ) TLVH432QDBZR TLVH432QDBZR TLVH431QDBZT TLVH431QDBZT Reel of 250 TLVH432QDBZT TLVH432QDBZT TLVH431QPK TLVH431QPK SOT-89 (PK) Reel of 1000 TLVH432QPK TLVH432QPK Bulk of 1000 TO-92 (LP) PREVIEW TLVH431QLP TLVH431QLP Reel of 2000 TLVH431QLPR TLVH431QLPR PREVIEW PREVIEW Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site. POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 5 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 logic block diagram CATHODE REF + - VREF = 1.24 V ANODE equivalent schematic Cathode REF Anode 6 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Cathode voltage, VKA (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V Cathode current range, IK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 mA to 80 mA Reference current range, Iref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05 mA to 3 mA Package thermal impedance, JA (see Notes 2 and 3): DBV package . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W DBZ package . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W DCK package . . . . . . . . . . . . . . . . . . . . . . . . 252°C/W LP package . . . . . . . . . . . . . . . . . . . . . . . . . . 140°C/W PK package . . . . . . . . . . . . . . . . . . . . . . . . . . . 52°C/W Operating virtual junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to 150°C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. Voltage values are with respect to the anode terminal, unless otherwise noted. 2. Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) - TA)/JA. Operating at the absolute maximum TJ of 150°C can affect reliability. 3. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions MIN VKA VREF Cathode current (continuous) TLVH43X TLVH43X_C TA 18 V 0.1 Cathode voltage IK MAX 80 mA POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 70 -40 85 TLVH43X TLVH43X_Q Operating free-air temperature range 0 TLVH43X TLVH43X_I -40 UNIT 125 °C C 7 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 TLVH431 TLVH431 electrical characteristics at 25°C free-air temperature (unless otherwise noted) TLVH431 TLVH431, TLVH432 TLVH432 PARAMETER TEST CONDITIONS MIN VREF VKA = VREF, IK = 10 mA Reference voltage TA = full range (see Note 4 and Figure 1) MAX 1.222 TA = 25°C TYP 1.24 UNIT 1.258 TLVH431C TLVH431C 1.21 1.27 TLVH431I TLVH431I 1.202 1.278 TLVH431Q TLVH431Q 1.194 TLVH431C TLVH431C V 1.286 Ratio of VREF change to cathode voltage change IK = 10 mA (see Figure 2) Iref Reference terminal current Iref deviation over full temperature range (see Note 5) IK = 10 mA, R1 = 10 k, R2 = open (see Note 4 and Figure 2) 20 31 -1.5 -2.7 mV/V 0.1 0.5 µA 0.05 0.3 TLVH431I TLVH431I 0.1 0.4 0.15 0.5 60 100 µA 0.02 0.1 µA 0.25 0.4 IK = 10 mA, R1 = 10 k, R2 = open (see Figure 2) Iref(dev) 6 11 TLVH431Q TLVH431Q VREF VKA TLVH431I TLVH431I TLVH431C TLVH431C VKA = VREF, IK = 10 mA (see Note 4 and Figure 1) 12 TLVH431Q TLVH431Q VREF(dev) VREF deviation over full temperature range (see Note 5) 4 IK(min) Minimum cathode current for regulation IK(off) Off-state cathode current |zKA| Dynamic impedance (see Note 6) VKA = VREF to 18 V VKA = VREF (see Figure 1) VREF = 0, VKA = 18 V (see Figure 3) VKA = VREF, f 1 kHz, IK = 0.1 mA to 80 mA (see Figure 1) mV µA NOTES: 4. Full temperature ranges are: - 40°C to 125°C for TLVH431Q TLVH431Q, - 40°C to 85°C for TLVH431I TLVH431I, and 0°C to 70°C for the TLVH431C TLVH431C. 5. The deviation parameters VREF(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over the rated temperature range. The average full-range temperature coefficient of the reference input voltage, VREF, is defined as: V REF(dev) 10 6 VREF (T A+25°C) V REF ppm + T °C A where TA is the rated operating free-air temperature range of the device. VREF can be positive or negative, depending on whether minimum VREF or maximum VREF, respectively, occurs at the lower temperature. V KA 6. The dynamic impedance is defined as: z + ka I K When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is defined as: z + V [ z 1 ) R1 ka ka I R2 8 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 TLVH431A TLVH431A electrical characteristics at 25°C free-air temperature (unless otherwise noted) PARAMETER TLVH431A TLVH431A TLVH432A TLVH432A TEST CONDITIONS UNIT MIN VREF Reference voltage TA = full range (see Note 4 and Figure 1) MAX 1.228 TA = 25°C VKA = VREF, IK = 10 mA TYP 1.24 1.252 TLVH431AC TLVH431AC 1.221 1.259 TLVH431AI TLVH431AI 1.215 1.265 TLVH431AQ TLVH431AQ 1.209 V 1.271 TLVH431AC TLVH431AC Ratio of VREF change to cathode voltage change IK = 10 mA (see Figure 2) Iref Reference terminal current Iref(dev) IK = 10 mA, R1 = 10 k, R2 = open (see Note 4 and Figure 2) 11 31 -1.5 -2.7 mV/V 0.1 0.5 µA 0.05 0.3 TLVH431AI TLVH431AI 0.1 0.4 0.15 0.5 60 100 IK = 10 mA, R1 = 10 k, R2 = open (see Figure 2) Iref deviation over full temperature range (see Note 5) 20 TLVH431AQ TLVH431AQ VREF VKA 12 6 TLVH431AC TLVH431AC VKA = VREF, IK = 10 mA (see Note 4 and Figure 1) TLVH431AI TLVH431AI TLVH431AQ TLVH431AQ VREF(dev) VREF deviation over full temperature range (see Note 5) 4 IK(min) Minimum cathode current for regulation VKA = VREF to 18 V VKA = VREF (see Figure 1) mV µA µA VREF = 0, VKA = 18 V (see Figure 3) 0.02 0.1 µA Dynamic impedance VKA = VREF, f 1 kHz, |zKA| 0.25 0.4 (see Note 6) IK = 0.1 mA to 80 mA (see Figure 1) NOTES: 4. Full temperature ranges are: - 40°C to 125°C for TLVH431AQ TLVH431AQ, - 40°C to 85°C for TLVH431AI TLVH431AI, and 0°C to 70°C for the TLVH431AC TLVH431AC. 5. The deviation parameters VREF(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over the rated temperature range. The average full-range temperature coefficient of the reference input voltage, VREF, is defined as: V REF(dev) 10 6 VREF (T A+25°C) ppm V REF + T °C A IK(off) Off-state cathode current where TA is the rated operating free-air temperature range of the device. VREF can be positive or negative, depending on whether minimum VREF or maximum VREF, respectively, occurs at the lower temperature. V KA 6. The dynamic impedance is defined as: z + ka I K When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is defined as: z + V [ z 1 ) R1 ka ka I R2 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 9 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 TLVH431B TLVH431B electrical characteristics at 25°C free-air temperature (unless otherwise noted) PARAMETER TLVH431B TLVH431B TLVH432B TLVH432B TEST CONDITIONS UNIT MIN VREF Reference voltage TA = full range (see Note 4 and Figure 1) MAX 1.234 TA = 25°C VKA = VREF, IK = 10 mA TYP 1.24 1.246 TLVH431BC TLVH431BC 1.227 1.253 TLVH431BI TLVH431BI 1.224 1.259 TLVH431BQ TLVH431BQ 1.221 V 1.265 TLVH431BC TLVH431BC VREF VKA Iref VKA = VREF, IK = 10 mA (see Note 4 and Figure 1) Ratio of VREF change to cathode voltage change IK = 10 mA (see Figure 2) Reference terminal current 12 TLVH431BI TLVH431BI 6 20 TLVH431BQ TLVH431BQ VREF(dev) VREF deviation over full temperature range (see Note 5) 4 11 31 -1.5 -2.7 mV/V µA IK = 10 mA, R1 = 10 k (see Figure 2) VKA = VREF to 18 V mV 0.1 0.5 0.05 0.3 TLVH431BI TLVH431BI 0.1 0.4 TLVH431BQ TLVH431BQ 0.15 0.5 60 100 µA 0.02 0.1 µA 0.25 0.4 TLVH431BC TLVH431BC Iref(dev) Iref deviation over full temperature range (see Note 5) IK(min) Minimum cathode current for regulation IK(off) Off-state cathode current |zKA| Dynamic impedance (see Note 6) IK = 10 mA, R1 = 10 k, R2 = open (see Note 4 and Figure 2) VKA = VREF (see Figure 1) VREF = 0, VKA = 18 V (see Figure 3) VKA = VREF, f 1 kHz, IK = 0.1 mA to 80 mA (see Figure 1) µA NOTES: 4. Full temperature ranges are: - 40°C to 125°C for TLVH431BQ TLVH431BQ, - 40°C to 85°C for TLVH431BI TLVH431BI, and 0°C to 70°C for the TLVH431BC TLVH431BC. 5. The deviation parameters VREF(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over the rated temperature range. The average full-range temperature coefficient of the reference input voltage, VREF, is defined as: V REF(dev) 10 6 VREF (T A+25°C) V REF ppm + T °C A where TA is the rated operating free-air temperature range of the device. VREF can be positive or negative, depending on whether minimum VREF or maximum VREF, respectively, occurs at the lower temperature. V KA 6. The dynamic impedance is defined as: z + ka I K When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is defined as: z + V [ z 1 ) R1 ka ka I R2 10 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION Input VO Input VO IK IK R1 R2 VREF Figure 1. Test Circuit for VKA = VREF, VO = VKA = VREF Input Iref VREF Figure 2. Test Circuit for VKA > VREF, VO = VKA = VREF × (1 + R1/R2) + Iref × R1 VO IK(off) Figure 3. Test Circuit for IK(off) POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 11 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION REFERENCE VOLTAGE vs JUNCTION TEMPERATURE 1.254 IK = 10 mA V ref - Reference Voltage - V 1.252 1.250 1.248 1.246 1.244 1.242 1.240 1.238 -50 -25 0 25 50 75 100 125 150 TJ - Junction Temperature - °C Figure 4 REFERENCE INPUT CURRENT vs JUNCTION TEMPERATURE 250 230 210 IK = 10 mA R1 = 10 k R2 = Open 190 170 150 130 110 90 70 50 -50 -25 0 25 50 75 100 125 Figure 5 12 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 150 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION CATHODE CURRENT vs CATHODE VOLTAGE CATHODE CURRENT vs CATHODE VOLTAGE 80 250 VKA = VREF TA = 25°C 200 VKA = VREF TA = 25°C 10 I K - Cathode Current - µ A 5 0 -5 100 50 0 -50 -100 -150 -10 -200 -15 -1 -0.5 0 0.5 1 VKA - Cathode Voltage - V -250 -1 1.5 -0.5 0 0.5 1 VKA - Cathode Voltage - V Figure 6 1.5 Figure 7 OFF-STATE CATHODE CURRENT vs JUNCTION TEMPERATURE 4000 I K(off) - Off-State Cathode Current - nA I K - Cathode Current - mA 150 VKA = 5 V VREF = 0 3500 3000 2500 2000 1500 1000 500 0 -50 -25 0 25 50 75 100 125 150 TJ - Junction Temperature - °C Figure 8 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 13 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION RATIO OF DELTA REFERENCE VOLTAGE TO DELTA CATHODE VOLTAGE vs JUNCTION TEMPERATURE V ref/ V KA - Ratio of Delta Reference Voltage to Delta Cathode Voltage - mV/V 0 -0.0 IK = 10 mA VKA = VREF to 18 V -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1 -1.0 -50 -25 0 25 50 75 100 125 150 TJ - Junction Temperature - °C Figure 9 PERCENTAGE CHANGE IN VREF vs OPERATING LIFE AT 55°C 0.025 V ref Percentage Change in Vref - % IK = 1 mA 0 % Change (avg) - 0.025 % Change (3) - 0.05 - 0.075 - 0.1 % Change (-3) - 0.125 0 10 20 30 40 50 Operating Life at 55°C - kh 60 Extrapolated from life-test data taken at 125°C; the activation energy assumed is 0.7 eV. Figure 10 Operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. 14 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY 3V Vn - Equivalent Input Noise Voltage - nV/ Hz 350 VKA = VREF IK = 1 mA TA = 25°C 1 k 300 470 µF + 250 TLVH431 TLVH431 TLVH432 TLVH432 750 2200 µF + 820 TLE2027 TLE2027 + _ TP 160 k 160 200 150 10 TEST CIRCUIT FOR EQUIVALENT INPUT NOISE VOLTAGE 100 1k 10 k 100 k f ­ Frequency ­ Hz Figure 11 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 15 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION EQUIVALENT INPUT NOISE VOLTAGE OVER A 10-SECOND 10-SECOND PERIOD Vn - Equivalent Input Noise Voltage - µ V 10 f = 0.1 Hz to 10 Hz IK = 1 mA TA = 25°C 8 6 4 2 0 -2 -4 -6 -8 -10 0 2 4 6 8 10 t - Time - s 3V 1 k 470 µF + 750 0.47 µF 2200 µF + 820 TLVH431 TLVH431 TLVH432 TLVH432 TLE2027 TLE2027 10 k + _ 10 k 1 µF 160 k TLE2027 TLE2027 + _ 2.2 µF + CRO 1 M 33 k 16 0.1 µF 33 k TEST CIRCUIT FOR 0.1-Hz TO 10-Hz EQUIVALENT NOISE VOLTAGE Figure 12 16 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TP TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION 80 0° IK = 10 mA TA = 25°C 70 36° 60 72° 50 108° 40 Output 144° 30 Phase Shift A V - Small-Signal Voltage Gain/Phase Margin - dB SMALL-SIGNAL VOLTAGE GAIN /PHASE MARGIN vs FREQUENCY 180° IK 6.8 k 180 10 µF 5V 4.3 k 20 10 GND 0 -10 -20 100 TEST CIRCUIT FOR VOLTAGE GAIN AND PHASE MARGIN 1k 10 k 100 k 1M f - Frequency - Hz Figure 13 REFERENCE IMPEDANCE vs FREQUENCY 100 |z ka | - Reference Impedance - IK = 0.1 mA to 80 mA TA = 25°C 100 Output 10 IK 100 1 + - GND 0.1 TEST CIRCUIT FOR REFERENCE IMPEDANCE 0.01 1k 10 k 100 k 1M 10 M f - Frequency - Hz Figure 14 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 17 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION PULSE RESPONSE 1 3.5 3 Input and Output Voltage - V R = 18 k TA = 25°C Input 18 k Output 2.5 Ik 2 1.5 Pulse Generator f = 100 kHz Output 50 1 GND 0.5 0 TEST CIRCUIT FOR PULSE RESPONSE 1 -0.5 0 1 2 3 4 5 6 7 8 t - Time - µs Figure 15 PULSE RESPONSE 2 3.5 3 Input and Output Voltage - V R = 1.8 k TA = 25°C Input 1.8 k Output 2.5 IK 2 1.5 Pulse Generator f = 100 kHz Output 1 GND 0.5 0 TEST CIRCUIT FOR PULSE RESPONSE 2 -0.5 0 1 2 3 4 5 6 7 8 t - Time - µs Figure 16 18 50 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION STABILITY BOUNDARY CONDITION 80 VKA = 18 V VKA = 3 V VKA = 2 V 70 60 Unstable VKA =VREF IKA (mA) 50 Unstable 40 30 Unstable 20 Stable 10 Stable 0 0.00001 0.0001 0.01 0.001 CL (µF) 150 150 IK IK + CL - R1 = 10 k CL Vbat R2 + - Vbat TEST CIRCUIT FOR VKA = VREF TEST CIRCUIT FOR VKA = 2 V, 3 V Operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. The areas enclosed by the curves represent conditions that may cause the device to oscillate. For VKA = 2-V, 3-V, and 18-V curves, R2 and Vbat were adjusted to establish the initial VKA and IK conditions with CL = 0. Vbat and CL then were adjusted to determine the ranges of stability. Figure 17 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 19 TLVH431 TLVH431, TLVH431A TLVH431A, TLVH431B TLVH431B TLVH432 TLVH432, TLVH432A TLVH432A, TLVH432B TLVH432B LOWVOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR SLVS555D SLVS555D ­ NOVEMBER 2004 ­ REVISED FEBRUARY 2005 APPLICATION INFORMATION VI 120 V - P + VO 3.3 V P P Gate Drive VCC Controller VFB TLVH431 TLVH431 Current Sense GND P P P P Figure 18. Flyback With Isolation Using TLVH431 TLVH431 and TLVH432 TLVH432 as Voltage Reference and Error Amplifier Figure 18 shows the TLVH431 TLVH431 used in a 3.3-V isolated flyback supply. Output voltage VO can be as low as reference voltage VREF (1.24 V). The output of the regulator plus the forward voltage drop of the optocoupler LED (1.24 + 1.4 = 2.64 V) determine the minimum voltage that can be regulated in an isolated supply configuration. Regulated voltage as low as 2.7 Vdc is possible in the topology shown in Figure 18. 20 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 8-Mar-2005 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty TLVH431ACDBVR TLVH431ACDBVR PREVIEW SOT-23 DBV 5 3000 None Call TI Call TI TLVH431ACDBVT TLVH431ACDBVT PREVIEW SOT-23 DBV 5 250 None Call TI Call TI TLVH431ACDBZR TLVH431ACDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH431ACDBZT TLVH431ACDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH431ACDCKR TLVH431ACDCKR PREVIEW SC70 DCK 6 3000 None Call TI Call TI TLVH431ACDCKT TLVH431ACDCKT PREVIEW SC70 DCK 6 250 None Call TI Call TI TLVH431ACLP TLVH431ACLP PREVIEW TO-92 LP 3 1000 None Call TI Call TI TLVH431ACLPR TLVH431ACLPR PREVIEW TO-92 LP 3 2000 None Call TI Call TI Lead/Ball Finish MSL Peak Temp (3) TLVH431ACPK TLVH431ACPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH431AIDBVR TLVH431AIDBVR PREVIEW SOT-23 DBV 5 3000 None Call TI Call TI TLVH431AIDBVT TLVH431AIDBVT PREVIEW SOT-23 DBV 5 250 None Call TI Call TI TLVH431AIDBZR TLVH431AIDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH431AIDBZT TLVH431AIDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH431AIDCKR TLVH431AIDCKR PREVIEW SC70 DCK 6 3000 None Call TI Call TI TLVH431AILP TLVH431AILP PREVIEW TO-92 LP 3 1000 None Call TI Call TI TLVH431AILPR TLVH431AILPR PREVIEW TO-92 LP 3 2000 None Call TI Call TI TLVH431AIPK TLVH431AIPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH431AQDBVR TLVH431AQDBVR PREVIEW SOT-23 DBV 5 3000 None Call TI Call TI TLVH431AQDBVT TLVH431AQDBVT PREVIEW SOT-23 DBV 5 250 None Call TI Call TI TLVH431AQDBZR TLVH431AQDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH431AQDBZT TLVH431AQDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH431AQDCKR TLVH431AQDCKR PREVIEW SC70 DCK 6 3000 None Call TI Call TI TLVH431AQDCKT TLVH431AQDCKT PREVIEW SC70 DCK 6 250 None Call TI Call TI TLVH431AQLP TLVH431AQLP PREVIEW TO-92 LP 3 1000 None Call TI Call TI TLVH431AQLPR TLVH431AQLPR PREVIEW TO-92 LP 3 2000 None Call TI Call TI TLVH431AQPK TLVH431AQPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH431BCDBVR TLVH431BCDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BCDBVT TLVH431BCDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BCDBZR TLVH431BCDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BCDBZT TLVH431BCDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BCDCKR TLVH431BCDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BCDCKT TLVH431BCDCKT ACTIVE SC70 DCK 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BCLP TLVH431BCLP ACTIVE TO-92 LP 3 1000 None CU SNPB Level-NC-NC-NC TLVH431BCLPR TLVH431BCLPR ACTIVE TO-92 LP 3 2000 None CU SNPB Level-NC-NC-NC TLVH431BIDBVR TLVH431BIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BIDBVT TLVH431BIDBVT ACTIVE SOT-23 DBV 5 250 CU NIPDAU Level-1-260C-UNLIM Addendum-Page 1 Green (RoHS & no Sb/Br) PACKAGE OPTION ADDENDUM www.ti.com 8-Mar-2005 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty TLVH431BIDBZR TLVH431BIDBZR PREVIEW SOT-23 DBZ 3 TLVH431BIDBZT TLVH431BIDBZT ACTIVE SOT-23 DBZ 3 250 TLVH431BIDCKR TLVH431BIDCKR ACTIVE SC70 DCK TLVH431BIDCKT TLVH431BIDCKT ACTIVE SC70 TLVH431BILP TLVH431BILP ACTIVE TO-92 Lead/Ball Finish MSL Peak Temp (3) Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM DCK 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM LP 3 1000 None CU SNPB Level-NC-NC-NC None CU SNPB Level-NC-NC-NC TLVH431BILPR TLVH431BILPR ACTIVE TO-92 LP 3 2000 TLVH431BQDBVR TLVH431BQDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BQDBVT TLVH431BQDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BQDBZR TLVH431BQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BQDBZT TLVH431BQDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BQDCKR TLVH431BQDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BQDCKT TLVH431BQDCKT ACTIVE SC70 DCK 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLVH431BQLP TLVH431BQLP ACTIVE TO-92 LP 3 1000 None CU SNPB Level-NC-NC-NC Level-NC-NC-NC TLVH431BQLPR TLVH431BQLPR ACTIVE TO-92 LP 3 2000 None CU SNPB TLVH431CDBVR TLVH431CDBVR PREVIEW SOT-23 DBV 5 3000 None Call TI Call TI TLVH431CDBVT TLVH431CDBVT PREVIEW SOT-23 DBV 5 250 None Call TI Call TI TLVH431CDBZR TLVH431CDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH431CDBZT TLVH431CDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH431CDCKR TLVH431CDCKR PREVIEW SC70 DCK 6 3000 None Call TI Call TI TLVH431CDCKT TLVH431CDCKT PREVIEW SC70 DCK 6 250 None Call TI Call TI TLVH431CLP TLVH431CLP PREVIEW TO-92 LP 3 1000 None Call TI Call TI TLVH431CLPR TLVH431CLPR PREVIEW TO-92 LP 3 2000 None Call TI Call TI TLVH431CPK TLVH431CPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH431IBQDBZR TLVH431IBQDBZR PREVIEW SOT-23 DBZ 3 None Call TI Call TI TLVH431IDBVR TLVH431IDBVR PREVIEW SOT-23 DBV 5 3000 None Call TI Call TI TLVH431IDBVT TLVH431IDBVT PREVIEW SOT-23 DBV 5 250 None Call TI Call TI TLVH431IDBZR TLVH431IDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH431IDBZT TLVH431IDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH431IDCKR TLVH431IDCKR PREVIEW SC70 DCK 6 3000 None Call TI Call TI TLVH431IDCKT TLVH431IDCKT PREVIEW SC70 DCK 6 250 None Call TI Call TI TLVH431ILP TLVH431ILP PREVIEW TO-92 LP 3 1000 None Call TI Call TI TLVH431ILPR TLVH431ILPR PREVIEW TO-92 LP 3 2000 None Call TI Call TI TLVH431IPK TLVH431IPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH431QDBVR TLVH431QDBVR PREVIEW SOT-23 DBV 5 3000 None Call TI Call TI TLVH431QDBVT TLVH431QDBVT PREVIEW SOT-23 DBV 5 250 None Call TI Call TI TLVH431QDBZR TLVH431QDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI Addendum-Page 2 PACKAGE OPTION ADDENDUM www.ti.com 8-Mar-2005 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Lead/Ball Finish MSL Peak Temp (3) TLVH431QDBZT TLVH431QDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH431QDCKR TLVH431QDCKR PREVIEW SC70 DCK 6 3000 None Call TI Call TI TLVH431QDCKT TLVH431QDCKT PREVIEW SC70 DCK 6 250 None Call TI Call TI TLVH431QLP TLVH431QLP PREVIEW TO-92 LP 3 1000 None Call TI Call TI TLVH431QLPR TLVH431QLPR PREVIEW TO-92 LP 3 2000 None Call TI Call TI TLVH431QPK TLVH431QPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432ACDBZR TLVH432ACDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432ACDBZT TLVH432ACDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432ACPK TLVH432ACPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432AIDBZR TLVH432AIDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432AIDBZT TLVH432AIDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432AIPK TLVH432AIPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432AQDBZR TLVH432AQDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432AQDBZT TLVH432AQDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432AQPK TLVH432AQPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432BCDBZR TLVH432BCDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432BCDBZT TLVH432BCDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432BCPK TLVH432BCPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432BIDBZR TLVH432BIDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432BIDBZT TLVH432BIDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432BIPK TLVH432BIPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432BQDBZR TLVH432BQDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432BQDBZT TLVH432BQDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432BQPK TLVH432BQPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432CDBZR TLVH432CDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432CDBZT TLVH432CDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432CPK TLVH432CPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432IDBZR TLVH432IDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432IDBZT TLVH432IDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432IPK TLVH432IPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI TLVH432QDBZR TLVH432QDBZR PREVIEW SOT-23 DBZ 3 3000 None Call TI Call TI TLVH432QDBZT TLVH432QDBZT PREVIEW SOT-23 DBZ 3 250 None Call TI Call TI TLVH432QPK TLVH432QPK PREVIEW SOT-89 PK 3 1000 None Call TI Call TI (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. None: Not yet available Lead (Pb-Free). Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Addendum-Page 3 PACKAGE OPTION ADDENDUM www.ti.com 8-Mar-2005 Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens, including bromine (Br) or antimony (Sb) above 0.1% of total product weight. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 4 MECHANICAL DATA MPDS108 MPDS108 ­ AUGUST 2001 DBZ (R-PDSO-G3) PLASTIC SMALL-OUTLINE 3,04 2,80 2,05 1,78 0,60 0,45 1,03 0,89 1,40 1,20 2,64 2,10 0,51 0,37 1,12 0,89 0,100 0,013 0,55 REF 0,180 0,085 4203227/A 4203227/A 08/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Dimensions are inclusive of plating. Dimensions are exclusive of mold flash and metal burr. POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 MECHANICAL DATA MPDS114 MPDS114 ­ FEBRUARY 2002 DCK (R-PDSO-G6) PLASTIC SMALL-OUTLINE PACKAGE 0,30 0,15 0,65 6 0,10 M 4 1,40 1,10 1 0,13 NOM 2,40 1,80 3 Gage Plane 2,15 1,85 0,15 0°­8° 0,46 0,26 Seating Plane 1,10 0,80 0,10 0,00 0,10 4093553-3/D 4093553-3/D 01/02 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-203 MO-203 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 MECHANICAL DATA MSOT002A MSOT002A ­ OCTOBER 1994 ­ REVISED NOVEMBER 2001 LP (O-PBCY-W3) PLASTIC CYLINDRICAL PACKAGE 0.205 (5,21) 0.175 (4,44) 0.165 (4,19) 0.125 (3,17) DIA 0.210 (5,34) 0.170 (4,32) Seating Plane 0.157 (4,00) MAX 0.050 (1,27) C 0.500 (12,70) MIN 0.022 (0,56) FORMED LEAD OPTION 0.016 (0,41) 0.016 (0,41) 0.104 (2,65) 0.014 (0,35) STRAIGHT LEAD OPTION D 0.135 (3,43) MIN 0.105 (2,67) 0.095 (2,41) 0.055 (1,40) 0.045 (1,14) 1 2 3 0.105 (2,67) 0.080 (2,03) 0.105 (2,67) 0.080 (2,03) 4040001-2 /C 10/01 NOTES: A. All linear dimensions are in inches (millimeters). B. This drawing is subject to change without notice. C. Lead dimensions are not controlled within this area D. FAlls within JEDEC TO -226 Variation AA (TO-226 replaces TO-92) E. Shipping Method: Straight lead option available in bulk pack only. Formed lead option available in tape & reel or ammo pack. POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 1 MECHANICAL DATA MSOT002A MSOT002A ­ OCTOBER 1994 ­ REVISED NOVEMBER 2001 LP (O-PBCY-W3) PLASTIC CYLINDRICAL PACKAGE 0.539 (13,70) 0.460 (11,70) 1.260 (32,00) 0.905 (23,00) 0.650 (16,50) 0.610 (15,50) 0.020 (0,50) MIN 0.098 (2,50) 0.384 (9,75) 0.335 (8,50) 0.748 (19,00) 0.217 (5,50) 0.433 (11,00) 0.335 (8,50) 0.748 (19,00) 0.689 (17,50) 0.114 (2,90) 0.094 (2,40) 0.114 (2,90) 0.094 (2,40) 0.169 (4,30) 0.146 (3,70) DIA 0.266 (6,75) 0.234 (5,95) 0.512 (13,00) 0.488 (12,40) TAPE & REEL 4040001-3 /C 10/01 NOTES: A. All linear dimensions are in inches (millimeters). B. This drawing is subject to change without notice. C. Tape and Reel information for the Format Lead Option package. 2 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. 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