MICROCIRCUIT DATA SHEET Original Creation Date: 07/12/95 Last Update Date: 07/12/95 Last Major Revision Date: 07/12/95 MDLM137K REV 0AL NEGATIVE ADJUSTABLE VOLTAGE REGULATOR Industry Part Number NS Part Numbers LM137 LM137K/883 Prime Die LM137 Controlling Document DESC.# 77034 Processing Subgrp Description MIL-STD-883, Method 5004 1 2 3 4 5 6 7 8A 8B 9 10 11 Quality Conformance Inspection MIL-STD-883, Method 5005 1 Static tests at Static tests at Static tests at Dynamic tests at Dynamic tests at Dynamic tests at Functional tests at Functional tests at Functional tests at Switching tests at Switching tests at Switching tests at Temp ( oC) +25 +125 -55 +25 +125 -55 +25 +125 -55 +25 +125 -55 MICROCIRCUIT DATA SHEET MDLM137K REV 0AL Electrical Characteristics DC/AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: Il = 8mA AC: Il = 8mA SYMBOL PARAMETER Vref Reference Voltage CONDITIONS NOTES Vdiff = 3V Vdiff = 40V Rline Line Regulation Rload Load Regulation PINNAME MIN MAX UNIT SUBGROUPS -1.275 -1.225 V 1 -1.3 2, 3 -1.2 V -1.275 -1.225 V 1 -1.3 -1.2 V 2, 3 3V < Vdiff < 40V -9 9 mV 1 3V < Vdiff < 40V -23 23 mV 2, 3 Vdiff = 5V, 8mA < Il < 1.5A -25 25 mV 1, 2, 3 Vdiff = 12V, 8mA < Il < 1.5A -25 25 mV 1 Vdiff = 40V, 8mA < Il < 200mA -25 25 mV 1 Vdiff = 40V, 8mA < Il < 100mA -25 25 mV 2, 3 -5 5 mV 1 Vrth Thermal Regulation Vin = -14.6V, Il = 1.5A, Pd = 20W, t = 10mS Iadj Adjustment Pin Current Vdiff = 3V 100 uA 1, 2, 3 Vdiff = 40V 100 uA 1, 2, 3 Delta Iadj(line) Adjustment Pin Current Change 3V < Vdiff < 40V -5 5 uA 1, 2, 3 Delta Iadj(load) Adjustment Pin Current Change Vdiff = 5V, 8mA < Il < 1.5A -5 5 uA 1, 2, 3 Ilmin Minimum Load Vdiff = 3V, Vout = -1.4V (forced) 3 mA 1, 2, 3 Vdiff = 10V, Vout = -1.4V (forced) 3 mA 1, 2, 3 Vdiff = 40V, Vout = -1.4V (forced) 5 mA 1, 2, 3 Icl Rn Current Limit Ripple Rejection Note 1: Note 2: Vdiff < 5V 1.5 3.5 A 1, 2, 3 Vdiff < 40V .24 1.2 A 1 dB 4, 5, 6 f = 120Hz, Cadj = 10uF, Vout = Vref Group "A" sample only, test at all temps. Bench test, refer to (SG)RPI-3-362. 2 1, 2 66