RH117 10KRAD 20KRAD 50KRAD 100KRAD MIL-STD-883

Positive Adjustable Regulator W W U W U DESCRIPTIO ABSOLUTE The RH117 is a 3-terminal positive adjustable regulator capable of

RH117 RH117 Positive Adjustable Regulator W W U W U DESCRIPTIO ABSOLUTE The RH117 RH117 is a 3-terminal positive adjustable regulator capable of supplying up to 0.5A (H package) or 1.5A (K package). The output is adjusted using two external resistors for a range of 1.2V to 37V. The devices have full current limit thermal overload safe area protection, all of which remain functional even if the adjustment terminal is disconnected. Power Dissipation . Internally Limited Input-to-Output Voltage Differential . 40V Operating Junction Temperature Range . 55C to 150C Storage Temperature Range . 65C to 150C Lead Temperature (Soldering, 10 sec). 300C RATI GS , LTC and LT are registered trademarks of Linear Technology Corporation. W U U U BUR -I CIRCUIT U The wafer lots are processed to LTC's in-house Class S flow to yield circuits usable in stringent military applications. In addition to 883 processing, the RH117 RH117 is subjected to 100% burn-in in thermal limit. AXI U PACKAGE/ORDER I FOR ATIO BOTTOM VIEW RH117 RH117 20V ADJ OUTPUT VIN 2 ADJ OUTPUT INPUT 3 1 2k 20V 61.9W H PACKAGE 3-LEAD TO-39 METAL CAN RH117 RH117 BI BOTTOM VIEW VIN 2 CASE IS OUTPUT 1 ADJ K PACKAGE 2-LEAD TO-3 METAL CAN 1 RH117 RH117 TABLE 1: ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS VREF Reference Voltage Line Regulation 3V £ (VIN VOUT) £ 40V, IOUT = 10mA DVOUT DIOUT Load Regulation 10mA £ IOUT £ IMAX, VOUT £ 5V 10mA £ IOUT £ IMAX, VOUT 5V Thermal Regulation MIN TJ = 25C TYP MAX 1.20 1.30 1 2 0.02 2 2 3V £ (VIN VOUT) £ 40V, 10mA £ IOUT £ IMAX, P £ PMAX DVOUT DVIN (Preirradiation) (Note 1) 20ms Pulse Ripple Rejection NOTES 1.20 UNITS 1.30 2,3 V 1 0.05 2,3 %/V 15 0.3 1 1 50 1 2,3 2,3 mV % 0.07 VOUT = 10V, f = 120Hz, CADJ = 0 VOUT = 10V, f = 120Hz, CADJ = 10mF SUB- 55C £ TJ £ 150C SUBGROUP MIN TYP MAX GROUP 1 %/W 65 3 65 66 dB 66 dB 100 1 100 2,3 mA 10mA £ IOUT £ IMAX 5 1 5 2,3 mA 2.5V £ (VIN VOUT) £ 40V, IOUT = 10mA 5 1 5 2,3 mA Minimum Load Current (VIN VOUT) = 40V 5 1 5 2,3 mA Current Limit (VIN VOUT) £ 15V H Package K Package 0.5 1.5 1 1 2,3 2,3 A A (VIN VOUT) = 40V H Package K Package 0.15 0.30 1 1 IADJ Adjust Pin Current DIADJ Adjust Pin Current Change IMIN DVOUT DTemp Long Term Stability en RMS Output Noise 10Hz £ f £ 10kHz qJC Thermal Resistance (Junction to Case) H Package K Package A A Temperature Stability 55C £ TJ £ 150C DVOUT DTime 0.5 1.5 TA = 125C 1 3 1 % 0.001 3 3 % C/W C/W 15 3 TABLE 1A: ELECTRICAL CHARACTERISTICS (Postirradiation) (Note 4) PARAMETER CONDITIONS NOTES VREF Reference Voltage 3V £ (VIN VOUT) £ 40V, 10mA £ IOUT £ IMAX, P £ PMAX DVOUT DVIN Line Regulation 3V £ (VIN VOUT) £ 40V, IOUT = 10mA 2 DVOUT DIOUT Load Regulation 10mA £ IOUT £ IMAX, VOUT £ 5V 10mA £ IOUT £ IMAX, VOUT 5V 2 2 10KRAD 10KRAD(Si) MIN MAX 20KRAD 20KRAD(Si) MIN MAX 1.20 SYMBOL 2 % 1.20 1.30 50KRAD 50KRAD(Si) MIN MAX 1.30 1.20 1.30 0.02 0.02 36 0.72 42 0.84 100KRAD 100KRAD(Si) MIN MAX 1.20 UNITS 1.30 V 0.02 0.03 %/V 48 0.96 60 1.20 mV % RH117 RH117 TABLE 1A: ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER IADJ Adjust Pin Current Change NOTES 10KRAD 10KRAD(Si) MIN MAX 20KRAD 20KRAD(Si) MIN MAX 50KRAD 50KRAD(Si) MIN MAX 100KRAD 100KRAD(Si) MIN MAX UNITS Adjust Pin Current DIADJ CONDITIONS (Postirradiation) (Note 5) 100 100 100 mA 5 5 5 5 mA 3V £ (VIN VOUT ) £ 40V, IOUT = 10mA 5 5 5 5 mA Minimum Load Current (VIN VOUT ) = 40V 5 5 5 5 mA Current Limit (VIN VOUT ) £ 15V H Package K Package 0.5 1.5 0.5 1.5 0.5 1.5 0.5 1.5 A A (VIN VOUT ) = 40V IMIN 100 10mA £ IOUT £ IMAX H Package K Package 0.15 0.30 0.15 0.30 0.15 0.30 0.15 0.30 A A Note 2: Regulation is measured at a constant junction temperature using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Note 3: Guaranteed by design, characterization or correlation to other tested parameters. Note 4: TJ = 25C unless otherwise noted. Note 1: Unless otherwise specified, these specifications apply for VIN VOUT = 5V; and IOUT = 0.1A for the H package (TO-39) and IOUT = 0.5A for the K package (TO-3) package. Although power dissipation is internally limited, these specifications are applicable for power dissipations of 2W for the TO-39 and 20W for the TO-3. IMAX is 0.5A for the TO-39 and 1.5A for the TO-3. TOTAL DOSE BIAS CIRCUIT RH117 RH117 15V OUTPUT VIN ADJ 0.1mF 2k 15V 61.9W RH117 RH117 TA01 U W TABLE 2: ELECTRICAL TEST REQUIRE E TS MIL-STD-883 MIL-STD-883 TEST REQUIREMENTS SUBGROUP Final Electrical Test Requirements (Method 5004) 1*,2,3 Group A Test Requirements (Method 5005) 1,2,3 Group C and D End Point Electrical Parameters (Method 5005) * PDA Applies to subgroup 1. See PDA Test Notes. 1 PDA Test Notes The PDA is specified as 5% based on failures from group A, subgroup 1, tests after cooldown as the final electrical test in accordance with method 5004 of MIL-STD-883 MIL-STD-883 Class B. The verified failures of group A, subgroup 1, after burn-in divided by the total number of devices submitted for burnin in that lot shall be used to determine the percent for the lot. Linear Technology Corporation reserves the right to test to tighter limits than those given. Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. 3 RH117 RH117 U W TYPICAL PERFORMANCE CHARACTERISTICS Reference Voltage Regulation 1.28 1.26 1.24 1.22 1 10 100 TOTAL DOSE KRAD (Si) (VIN VOUT) = 13V 15 10 5 LOAD 1.5 1.0 0.5 LINE 0 1000 MINIMUM LOAD CURRENT (mA) DIFFERENTIAL REFERENCE VOLTAGE (mV) REFERENCE VOLTAGE (V) 3V £ (VIN VOUT) £ 40V 10mA £ IOUT £ IMAX 1.20 Minimum Load Current 2.0 20 0 10 100 TOTAL DOSE KRAD (Si) 1 RH117 RH117 G01 1000 1 10 100 TOTAL DOSE KRAD (Si) RH117 RH117 G03 RH117 RH117 G02 Adjust Pin Current Adjust Pin Current Change 55 1000 Current Limit 3.5 2.0 ADJUST CURRENT (mA) 45 40 35 30 25 20 1 10 100 TOTAL DOSE KRAD (Si) 1000 3.0 (VIN VOUT) = 4.25V 1.5 CURRENT LIMIT (A) ADJUST PIN CURRENTCHANGE (mA) (VIN VOUT) = 3V 50 1.0 2.5V £ (VIN VOUT) £ 40V 0.5 10mA £ IOUT £ IMAX 2.5 2.0 1.5 (VIN VOUT) = 40V 1.0 0.5 0 0 1 RH117 RH117 G04 10 100 TOTAL DOSE KRAD (Si) 1000 RH117 RH117 G05 1 10 100 TOTAL DOSE KRAD (Si) 1000 RH117 RH117 G06 I.D. No. 66-11-0135 Rev. C 0796 4 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 FAX: (408) 434-0507 www.linear-tech.com LT 0401 REV C · PRINTED IN USA , LINEAR TECHNOLOGY CORPORATION 1989