ILC5062 ILC5062M-27 ILC5062M-44 ILC5062AM-23 ILC5062AM-25 ILC5062AM-26

ILC5062 SOT-23 Power Supply reset Monitor With Complementary CMOS Output Features Description · · · ·

www.fairchildsemi.com ILC5062 ILC5062 SOT-23 Power Supply reset Monitor With Complementary CMOS Output Features Description · · · · · · · All-CMOS voltage monitoring circuit in either a 3-lead SOT-23 or SC70 package offers the best performance in power consumption and accuracy. All-CMOS design in SOT-23 or SC70 package A grade ±1% precision in Reset Detection Standard grade : ±2% precision in Reset Detection Only 1µA of Iq Over 2mA of sink current capability Built-in hysteresis of 5% of detection voltage Voltage options of 2.6, 2.7, 2.8, 2.9, 3.1, 4.4, and 4.6V fit most supervisory applications Additionally, a built-in hysteresis of 5% of detect voltage simplifies system design. Applications · · · · The ILC5062 ILC5062 is available in a series of ±1% (A-grade) or 2% (standard grade) accurate trip voltages to fit most microprocessor applications. Even though its output can sink over 2mA, the device draws only 1µA in normal operation. Microprocessor reset circuits Memory battery back-up circuitry Power-on reset circuits Portable and battery powered electronics Block Diagram Pin-Package Configurations Top View VIN VO U T 1 VO U T 1 VOUT SC70 VREF V SS 3 2 V IN SOT-23 V SS 2 V IN 3 VSS Complementary CMOS Output Rev. 1.4 ©2001 Fairchild Semiconductor Corporation ILC5062 ILC5062 Absolute Maximum Ratings Parameter Symbol Ratings Units Input Voltage VIN 12 V Output Current IOUT 50 mA Output Voltage VOUT VSS-0.3~VIN=+0.3 V PD 150 mW Continuous Total Power Dissipation (SOT-23) Operating Ambient Temperature Topr -30~+80 °C Storage Temperature Tstg -40~+125 °C Electrical Characterisitcs ILC5062 ILC5062 (TA=25°C) Parameter Detect Fail Voltage Detect Fail Voltage Hysteresis Range Supply Current Symbol VDF VDF VHYS ISS Operating Voltage Output Current VIN IOUT Conditions A grade Standard grade VIN = 1.5V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VDF = 2.1 ~ 6.0V N-ch VDS = 0.5V VIN = 1.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V P-Ch VDS = 2.1V VIN = 8V Temperature Characteristics VDF/(Topr·VDF) -30°C < Topr < 80°C Delay Time (Release tDLY Voltage Output Inversion) (VDR -VOUT Inversion) Min. VDF X 0.99 VDF X 0.98 VDF X 0.02 Typ. VDF VDF VDF X 0.05 0.9 1.0 1.3 1.6 2.0 1.5 Max. VDF X 1.01 VDF X 1.02 VDF X 0.08 2.6 3.0 3.4 3.8 4.2 10.0 2.2 7.7 10.1 11.5 13.0 Units V V V µA V mA -10 ±100 0.2 ppm/°C ms Note: An additional resistor between the V IN pin and supply voltage may cause deterioration of the characteristics due to increasing of VDR. ©2001 Fairchild Semiconductor Corporation 2 ILC5062 ILC5062 Functional Description The following designators 1~6 refer to the timing diagram below. 1. While the input voltage (VIN) is higher than the detect voltage (VDF), the output voltage at VOUT pin equals the input voltage at VIN pin. 2. When the input VIN voltage falls lower than VDF, VOUT drops near ground voltage. 3. If the input voltage decreases below the minimum operating voltage (VMIN), the VOUT output voltage will be undefined. 4. During an increase of the input voltage from the VSS voltage, VOUT is undefined at the voltage below VMIN. Exceeding the VMIN level, the ouput stays at the ground level (VSS) between the minimum operating voltage (V MIN) and the detect release voltage (VDR). 5. If the input voltage increases more than VDR, the output voltage at VOUT pin equals the input voltage at VIN pin. 6. The difference between VDR and VDF is the hysteresis in the system. INPUT VOLTAGE (VIN) DETECT RELEASE VOLTAGE (VDR) 6 DETECT FAIL VOLTAGE (VDF) MINIMUM OPERATING VOLTAGE (VMIN) GROUND VOLTAGE (V SS) OUTPUT VOLTAGE (VOUT) GROUND VOLTAGE (V SS) 1 2 3 4 5 ©2001 Fairchild Semiconductor Corporation 3 ILC5062 ILC5062 Typical Performance Characteristics - General conditions for all curves Supply Current vs Input Voltage Supply Current vs Input Voltage 4 ILC5062M-27 ILC5062M-27 4 SUPPLY CURRENT ISS (µA) SUPPLY CURRENT ISS (µA) TA = 80°C 3 25°C 2 -30°C 1 ILC5062M-44 ILC5062M-44 TA = 80°C 3 25°C 2 -30°C 1 0 0 0 1 3 2 4 5 6 8 7 9 0 10 1 3 2 8 7 9 10 N-ch Driver Output Current vs VDS N-ch Driver Output Current vs VDS ILC5062M-27 ILC5062M-27 80 OUTPUT CURRENT:IOUTNch (mA) OUTPUT CURRENT:IOUTNch (mA) 6 INPUT VOLTAGE V IN (V) INPUT VOLTAGE V IN (V) 40 5 4 30 VIN = 2.5V 20 2.0V 10 1.5V ILC5062M-44 ILC5062M-44 VIN = 4.0V 70 60 3.5V 50 3.0V 40 30 2.5V 20 2.0V 10 1.5V 0 0 0 1.0 0.5 1.5 2.5 2.0 3.0 0 1 2 VOUT vs VIN VOUT vs VIN ILC5062M-27 ILC5062M-27 6 5 25°C 3 ILC5062M-44 ILC5062M-44 TA = 80°C TA = 80°C OUTPUT VOLTAGE:VOUT (V) OUTPUT VOLTAGE:VOUT (V) 4 4 3 VDS (V) VDS (V) -30°C 2 1 25°C -30°C 4 3 2 1 0 0 1 2 3 INPUT VOLTAGE V IN (V) 4 0 0 1 2 3 4 5 6 INPUT VOLTAGE V IN (V) ©2001 Fairchild Semiconductor Corporation 4 ILC5062 ILC5062 Typical Performance Characteristics - General conditions for all curves N-ch Driver Output Current vs Input Voltage ILC5062M-27 ILC5062M-27 20 25 ILC5062M-44 ILC5062M-44 VDS = 0.5V VDS = 0.5V TA = 30°C 15 25°C 10 80°C 5 OUTPUT CURRENT:IOUTNch (mA) OUTPUT CURRENT:IOUTNch (mA) N-ch Driver Output Current vs Input Voltage TA = 30°C 20 25°C 15 80°C 10 5 0 0 1.0 0.5 2.0 1.5 2.5 3.0 0 0 INPUT VOLTAGE V IN (V) 2 1 4 3 5 INPUT VOLTAGE V IN (V) P_ch Driver Output Current vs Input Voltage ILC5062M-44 ILC5062M-44 VDS = 2.1V 12 8 1.5V 6 1.0V 4 0.5V 2 OUTPUT CURRENT:IOUTpch (mA) OUTPUT CURRENT:IOUTpch (mA) 10 P_ch Driver Output Current vs Input Voltage ILC5062M-27 ILC5062M-27 VDS = 2.1V 10 1.5V 8 6 1.0V 4 0.5V 2 0 0 0 0 1 2 4 3 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 INPUT VOLTAGE V IN (V) INPUT VOLTAGE V IN (V) VDR and VDF vs Temperature DETECT VOLTAGE:VDF and RELEASE VOLTAGE:VDR ILC5062M-27 ILC5062M-27 3.0 2.9 VDR (V) 2.8 2.7 VDF (V) 2.6 2.5 -40 -20 0 20 40 60 80 AMBIENT TEMPERATURE:T A (°C) ©2001 Fairchild Semiconductor Corporation 5 ILC5062 ILC5062 SOT-23 0.021 0.015 0.055 0.047 0.098 0.083 0.120 0.105 0.040 0.031 0.079 0.071 0.0059 0.0035 0-8° 0.010 0.005 0.004 0.001 SC70 .087 .071 .053 .045 .087 .079 .009 .005 .043 .032 .004 .010 .004 .016 .012 .026 .051 .018 .006 ©2001 Fairchild Semiconductor Corporation 6 ILC5062 ILC5062 Ordering Information* ILC5062AM-23 ILC5062AM-23 2.3V±1% Monitor in SOT-23 ILC5062AM-25 ILC5062AM-25 2.5V±1% Monitor in SOT-23 ILC5062AM-26 ILC5062AM-26 2.6V+1% Monitor in SOT-23 ILC5062AM-27 ILC5062AM-27 2.7V+1% Monitor in SOT-23 ILC5062AM-28 ILC5062AM-28 2.8V+1% Monitor in SOT-23 ILC5062AM-29 ILC5062AM-29 2.9V+1% Monitor in SOT-23 ILC5062AM-31 ILC5062AM-31 3.1V+1% Monitor in SOT-23 ILC5062AM-37 ILC5062AM-37 3.7V±1% Monitor in SOT-23 ILC5062AM-44 ILC5062AM-44 4.4V+1% Monitor in SOT-23 ILC5062AM-46 ILC5062AM-46 4.6V+1% Monitor in SOT-23 ILC5062 ILC5062 -23 2.3V±2% Monitor in SOT-23 ILC5062 ILC5062 -25 2.5V±2% Monitor in SOT-23 ILC5062 ILC5062 -26 2.6V+2% Monitor in SOT-23 ILC5062 ILC5062 -27 2.7V+2% Monitor in SOT-23 ILC5062 ILC5062 -28 2.8V+2% Monitor in SOT-23 ILC5062 ILC5062 -29 2.9V+2% Monitor in SOT-23 ILC5062 ILC5062 -31 3.1V+2% Monitor in SOT-23 ILC5062 ILC5062 -37 3.7V±2% Monitor in SOT-23 ILC5062 ILC5062 -44 4.4V+2% Monitor in SOT-23 ILC5062 ILC5062 -46 4.6V+2% Monitor in SOT-23 Ordering Information* ILC5062AIC-23 ILC5062AIC-23 2.3V±1% Monitor in SC-70 SC-70 ILC5062AIC-25 ILC5062AIC-25 2.5V±1% Monitor in SC-70 SC-70 ILC5062AIC-26 ILC5062AIC-26 2.6V+1% Monitor in SC-70 SC-70 ILC5062AIC-27 ILC5062AIC-27 2.7V+1% Monitor in SC-70 SC-70 ILC5062AIC-28 ILC5062AIC-28 2.8V+1% Monitor in SC-70 SC-70 ILC5062AIC-29 ILC5062AIC-29 2.9V+1% Monitor in SC-70 SC-70 ILC5062AIC-31 ILC5062AIC-31 3.1V+1% Monitor in SC-70 SC-70 ILC5062AIC-37 ILC5062AIC-37 3.7V±1% Monitor in SC-70 SC-70 ILC5062AIC-44 ILC5062AIC-44 4.4V+1% Monitor in SC-70 SC-70 ILC5062AIC-46 ILC5062AIC-46 4.6V+1% Monitor in SC-70 SC-70 ILC5062AC-23 ILC5062AC-23 2.3V±2% Monitor in SC-70 SC-70 ILC5062AC-25 ILC5062AC-25 2.5V±2% Monitor in SC-70 SC-70 ILC5062AC-26 ILC5062AC-26 2.6V+2% Monitor in SC-70 SC-70 ILC5062AC-27 ILC5062AC-27 2.7V+2% Monitor in SC-70 SC-70 ILC5062AC-28 ILC5062AC-28 2.8V+2% Monitor in SC-70 SC-70 ILC5062AC-29 ILC5062AC-29 2.9V+2% Monitor in SC-70 SC-70 ILC5062AC-31 ILC5062AC-31 3.1V+2% Monitor in SC-70 SC-70 ILC5062AC-37 ILC5062AC-37 3.7V±2% Monitor in SC-70 SC-70 ILC5062AC-44 ILC5062AC-44 4.4V+2% Monitor in SC-70 SC-70 ILC5062AC-46 ILC5062AC-46 4.6V+2% Monitor in SC-70 SC-70 *Standard product offering comes in tape & reel, quantity 3000 per reel, orentation right. DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com 10/15/01 0.0m 001 Stock#DSxxxxxxxx 2001 Fairchild Semiconductor Corporation