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OM1321 Dataheets PDF



Part Number OM1321
Manufacturers Omnirel
Logo Omnirel
Description POSITIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED
Datasheet OM1321 DatasheetOM1321 Datasheet (PDF)

www.DataSheet4U.com OM1321SMM OM1321NMM OM1321NKM OM1321NTM OM1321STM OM1321N2M 1.5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703402 Three Terminal, Precision Adjustable Positive Voltage Regulator In Hermetic Style Packages (LM117HV) Please see mechanical outlines herein FEATURES • • • • • Similar To Industry Standard LM117HV Approved To DESC Standardized Military Drawing Number 7703402 Built In Thermal Overload Protection Short Circuit Current Limiting Available In.

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www.DataSheet4U.com OM1321SMM OM1321NMM OM1321NKM OM1321NTM OM1321STM OM1321N2M 1.5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703402 Three Terminal, Precision Adjustable Positive Voltage Regulator In Hermetic Style Packages (LM117HV) Please see mechanical outlines herein FEATURES • • • • • Similar To Industry Standard LM117HV Approved To DESC Standardized Military Drawing Number 7703402 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 57 volts using external resistors. ABSOLUTE MAXIMUM RATINGS Tc @ 25°C Power Dissipation Case 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 W Case-All Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 W Input - Output Voltage Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 V Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C Thermal Resistance, Junction to Case: Case 2, LCC-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17°C/W Case U & M, TO-257 (Isol) and SMD-3 . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W Case T&N, TO-257 (Non-Isol) and SMD-1 . . . . . . . . . . . . . . . . . . . . . . . 3.5°C/W Case Y, TO-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.0°C/W Maximum Output Current: Case 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 A Case-All Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 A Recommended Operating Conditions: Output Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2 to 37 VDC Ambient Operating Temperature Range (TA). . . . . . . . . . . . . . . . - 55°C to + 125°C Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.25 to 41.25 VDC 4 11 R2 Supersedes 1 07 R1 3.5 3.5 - 5 OM1321NTM, OM1321STM, OM1321NKM, OM1321SMM, OM1321NMM, OM1321N2M ELECTRICAL CHARACTERISTICS Parameter Reference Voltage Symbol VREF -55°C ≤ TA ≤ 125°C, IL = 8mA (unless otherwise specified) Min. 1.20 Max. 1.30 1.30 1.30 1.30 9 23 5 10 15 15 15 15 15 16 mV mV mV V Unit OM1321NTM, OM1321STM, OM1321NKM, OM1321SMM, OM1321NMM Test Conditions VDIFF = 3.0V, TA = 25°C VDIFF = 3.3V VDIFF = 40V VDIFF = 60V Line Regulation (Note 1) RLINE 3.0V ≤ VDIFF ≤ 40V, Vout = Vref, TA = 25°C 3.3V ≤ VDIFF ≤ 40V, Vout = Vref 40V ≤ VDIFF ≤ 60V, Vout = Vref, TA = 25°C 40V ≤ VDIFF ≤ 60V, Vout = Vref Load Regulation (Note 1) RLOAD VDIFF = 3.0V, 10mA ≤ IL ≤ 1.5A, TA = 25°C VDIFF = 3.3V, 10mA ≤ IL ≤ 1.5A VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C VDIFF = 40V, 10mA ≤ IL ≤ 195mA VDIFF = 60V, 10mA ≤ IL ≤ 30mA Thermal Regulation VRTH Vin = 14.6V, IL = 1.5A Pd = 20 Watts, t = 20 ms, TA = 25°C Ripple Rejection (Note 2) Adjustment Pin Current IAdj RN f = 120 Hz, Vout = Vref CAdj = 10 µF, Iout = 100 mA VDIFF = 3.0V, TA = 25°C VDIFF = 3.3V VDIFF = 40V VDIFF = 60V Adjustment Pin Current Change ∆IAdj VDIFF = 3.0V, 10mA ≤ IL ≤ 1.5A, TA = 25°C VDIFF = 3.3V, 10mA ≤ IL ≤ 1.5A VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C VDIFF = 40V, 10mA ≤ IL ≤ 195mA 3.0V ≤ VDIFF ≤ 40V, TA = 25°C 3.3V ≤ VDIFF ≤ 40V 3.3V ≤ VDIFF ≤ 60V Miminum Load Current ILmin VDIFF = 3.0V, Vout = 1.4V (forced) VDIFF = 3.3V, Vout = 1.4V (forced) VDIFF = 40V, Vout = 1.4V (forced) VDIFF = 60V, Vout = 1.4V (forced) Current Limit (Note 2) ICL VDIFF = 5V VDIFF = 40V, TA = 25°C VDIFF = 60V, TA = 25°C • 100 • • • • • • • • 1.20 1.20 1.20 -9 -23 -5 -10 -15 -15 -15 -15 -15 -16 • 66 dB • • • -5 100 100 100 5 5 5 5 5 5 5 5.0 µA • -5 -5 -5 -5 µA • • • • • • -5 -5 5.0 5.0 7.0 1.5 0.3 0.05 3.5 1.5 0.50 mA 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. 3.5 7703402M 7703402U 7703402T 7703402Y 7703402N 77034022 PART NUMBER DESIGNATOR Standard Military Drawing N.


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