7703401UA IRF | Alldatasheet

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Technical content

3.5 - 1 3.5 Three Terminal, Precision Adjustable Positive Voltage Regulator In Hermetic Style Packages (LM117) 4 11 R2 Supersedes 1 07 R1

1.5 AMP POSITIVE ADJUSTABLE VOLTAGE

REGULATOR APPROVED TO DESC DRAWING 7703401 OM1320STM OM1320N2M OM1320NMM OM1320NTM OM1320SMM OM1320NKM

FEATURES

  • Similar To Industry Standard LM117
  • Approved To DESC Standardized Military Drawing Number 7703401
  • Built In Thermal Overload Protection
  • Short Circuit Current Limiting
  • Available In Six Package Styles

DESCRIPTION

These three terminal positive regulators are supplied in hermetically sealed packages. All protective features are designed into the circuit, including thermal shutdown, current-limiting, and safe-area control. With heat sinking, these devices can deliver up to 1.5 amps of output current. The LCC-20 device is limited to .5 amps. The unit also features output voltages that can be fixed from 1.2 volts to 37 volts using external resistors. ABSOLUTE MAXIMUM RATINGS Tc @ 25°C Power Dissipation Thermal Resistance, Junction to Case: Maximum Output Current: Recommended Operating Conditions: Please see mechanical outlines herein

3.5 - 2 3.5 OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM, OM1320N2M ELECTRICAL CHARACTERISTICS -55°C ≤ TA ≤ 125°C, IL = 8mA (unless otherwise specified) OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM Parameter Symbol Test Conditions Min. Max. Unit Reference Voltage V REF VDIFF = 3.0V, TA = 25°C1.20 1.30 VDIFF = 3.3V • 1.20 1.30 V VDIFF = 40V • 1.20 1.30 Line Regulation R LINE 3.0V ≤ VDIFF ≤ 40V, Vout= Vref, TA = 25°C-9 9 mV (Note 1) 3.3V ≤ V DIFF ≤ 40V, Vout= Vref • -23 23 Load Regulation R LOAD VDIFF = 3.0V, 10mA ≤ IL ≤ 1.5A, TA = 25°C-15 15 (Note 1) V DIFF = 3.3V, 10mA ≤ IL ≤ 1.5A • -15 15 mV VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C-15 15 VDIFF = 40V, 10mA ≤ IL ≤ 195mA • -15 15 Thermal Regulation V RTH Vin= 14.6V, IL = 1.5A -16 16 mV Pd = 20 Watts, t = 20 ms, TA =25°C Ripple Rejection R N f = 120 Hz, Vout= Vref • 66 dB (Note 2) C Adj= 10 µF Adjustment Pin Current I Adj VDIFF = 3.0V, TA = 25°C100 VDIFF = 3.3V • 100 µA VDIFF = 40V • 100 Adjustment Pin ∆I Adj VDIFF = 3.0V, 10mA ≤ IL ≤ 1.5A, TA = 25°C-5 5 Current Change V DIFF = 3.3V, 10mA ≤ IL ≤ 1.5A • -5 5 VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C • -5 5 VDIFF = 40V, 10mA ≤ IL ≤ 195mA • -5 5 µA 3.0V ≤ VDIFF ≤ 40V, TA = 25°C-5 5 3.3V ≤ VDIFF ≤ 40V • -5 5 Miminum Load Current I Lmin VDIFF = 3.0V, VOUT = 1.4V (forced) 5.0 VDIFF = 3.3V, VOUT = 1.4V (forced) • 5.0 mA VDIFF = 40V, VOUT = 1.4V (forced) • 5.0 Current Limit I CL VDIFF = 15V • 1.5 3.5 (Note 2) V DIFF = 40V, TA = 25°C0.18 1.5 A Notes: 1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used. Changes in output voltage due to heating effects must be taken into account separately. 2. If not tested, shall be guaranteed to the specified limits. 3. The

  • denotes the specifications which apply over the full operating temperature range. PART NUMBER DESIGNATOR Standard Military Drawing Number Omnirel Part Number Omnirel Package Designation 7703401M OM1320SMM SMD-3 7703401U OM1320STM TO-257 (Isolated) 7703401T OM1320NTM TO-257 (non-Isolated) 7703401Y OM1320 NKM TO-3 7703401N OM1320NMM SMD-1

77034012 OM1320N2M LCC-20

3.5 - 3 3.5 ELECTRICAL CHARACTERISTICS -55°C ≤ TA ≤ 125°C, IL = 8mA (unless otherwise specified) OM1320N2M OM1320STM Vin C in* 0.1 µF Vout C o** 1.0 µF R 2 AdjustIAdj R 1 240Ω STANDARD APPLICATION *C inis required if regulator is located an appreciable distance from power supply filter. ** Co is not needed for stability, however it does improve transient response. Vout= 1.25 V (1 + )+ IAd j R 2 Since IAdjis controlled to less than 100 µA, the error associated with this term is negligible in most applications. OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM, OM1320N2M Parameter Symbol Test Conditions Min. Max. Unit Reference Voltage V REF VDIFF = 3.0V, TA = 25°C1.20 1.30 VDIFF = 3.3V • 1.20 1.30 V VDIFF = 40V • 1.20 1.30 Line Regulation R LINE 3.0V ≤ VDIFF ≤ 40V, Vout= Vref, TA = 25°C-9 9 mV (Note 1) 3.3V ≤ V DIFF ≤ 40V, Vout= Vref • -23 23 Load Regulation R LOAD VDIFF = 3.0V, 10mA ≤ IL ≤ .5A, TA = 25°C-15 15 (Note 1) V DIFF = 3.3V, 10mA ≤ IL ≤ .5A • -15 15 mV VDIFF = 40V, 10mA ≤ IL ≤ 150mA, TA = 25°C-15 15 VDIFF = 40V, 10mA ≤ IL ≤ 100mA • -15 15 Thermal Regulation V RTH Vin= 14.6V, IL = 300mA -16 16 mV Pd = 4 Watts, t = 20 ms, TA =25°C Ripple Rejection R N f = 120 Hz, Vout= Vref • 66 dB (Note 2) C Adj= 10 µF Adjustment Pin Current I Adj VDIFF = 3.0V, TA = 25°C100 VDIFF = 3.3V • 100 µA VDIFF = 40V • 100 Adjustment Pin ∆I Adj VDIFF = 3.0V, 10mA ≤ IL ≤ .5A, TA = 25°C-5 5 Current Change V DIFF = 3.3V, 10mA ≤ IL ≤ .5A • -5 5 VDIFF = 40V, 10mA ≤ IL ≤ 150mA, TA = 25°C • -5 5 VDIFF = 40V, 10mA ≤ IL ≤ 100mA • -5 5 µA 3.0V ≤ VDIFF ≤ 40V, TA = 25°C-5 5 3.3V ≤ VDIFF ≤ 40V • -5 5 Miminum Load Current I Lmin VDIFF = 3.0V, VOUT = 1.4V (forced) 5.0 VDIFF = 3.3V, VOUT = 1.4V (forced) • 5.0 mA VDIFF = 40V, VOUT = 1.4V (forced) • 5.0 Current Limit I CL VDIFF = 15V • .5 1.65 (Note 2) V DIFF = 40V, TA = 25°C0.15 .065 A Notes: 1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used. Changes in output voltage due to heating effects must be taken into account separately. 2. If not tested, shall be guaranteed to the specified limits. 3. The

  • denotes the specifications which apply over the full operating temperature range. R 2 R 1

3.5 .430fnonmarkingreturn .410fnonmarkingreturn .200fnonmarkingreturn .190fnonmarkingreturn .038 MAX.fnonmarkingreturn .005fnonmarkingreturnfnonmarkingreturn .120 TYP.fnonmarkingreturn .537fnonmarkingreturn .527fnonmarkingreturn .665fnonmarkingreturn .645fnonmarkingreturn .420fnonmarkingreturn .410fnonmarkingreturn.150fnonmarkingreturn .140fnonmarkingreturn .750fnonmarkingreturn .500fnonmarkingreturn.100 TYP.fnonmarkingreturn.035fnonmarkingreturn .025fnonmarkingreturn .045fnonmarkingreturn .035fnonmarkingreturn 1.197 1.177 0.675 0.6550.188 R. MAX. 0.440 0.420 0.161 0.151 0.525 R. MAX. 0.225 0.205SEATING PLANE 0.312 MIN. 0.450 0.250 0.043 0.038 2 PLCS. 0.135 MAX. 0.875 MAX. 1.53 REF. MECHANICAL OUTLINE .425fnonmarkingreturn .200fnonmarkingreturn fnonmarkingreturn fnonmarkingreturn fnonmarkingreturn .100fnonmarkingreturn .350 MIN.fnonmarkingreturn .080 fnonmarkingreturn fnonmarkingreturn .160fnonmarkingreturn .020fnonmarkingreturn ± .020fnonmarkingreturn .035 WIDEfnonmarkingreturn FLAT 3 PLCS.fnonmarkingreturn .115fnonmarkingreturn .425fnonmarkingreturn .140 .415 .157 .015 .140 .140 .075.075 .062 .375 .030 MIN. .075 (±.010) TYP. .040.020 X45° REF . .040 X45° REF (3 PL) .010 .160 SQ. REF. .065 .009 R. 20 PLCS. 18 14 .003 .050 TYP. .050 (±.005) TYP. .085 .025 SQ. TYP. (±.003) .025 TYP. 12 3 OM1320SMM Front View Pin 1 - Adjust Pin 2 - Input Pin 3 - Output Case - Isolated OM1320STM OM1320NTM Isolated Non-Isolated Front View Front View Pin 1 - Adjust Pin 1 - Adjust Pin 2 - Output Pin 2 - Output Pin 3 - Input Pin 3 - Input Tab - Isolated Tab - Output 1 2 OM1320NMM Pin 1 - Adjust Pin 2 - Input Pin 3 - Output OM1320NKM Pin 1 - Adjust Pin 2 - Input Case - Output OM1320N2M Pin 1 VOUT (Sense) Pin 11 NC Pin 2 NCPin 12 NC Pin 3 NCPin 13 NC Pin 4 NCPin 14 NC Pin 5 V IN Pin 15 NC Pin 6 NCPin 16 NC Pin 7 NCPin 17 NC Pin 8 NCPin 18 NC Pin 9 NCPin 19 NC Pin 10 ADJUST Pin 20 V OUT For additional information please see the mechanical outline section. OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM, OM1320N2M