OM1905N2M OM1912N2M OM1915N2M HERMETIC SURFACE MOUNT FIXED VOLTAGE NEGATIVE REGULATORS APPROVED TO DESC DRAWING LCC 20, Fixed Voltage, Precision Negative Regulators In Hermetic Surface Mount Package FEATURES • • • • • • Hermetic Surface Mount Package Output Voltages: -5V, -12V, -15V Output Voltages Set Internally To ±1% Built-In Thermal Overload Protection Short Circuit Current Limiting Product Is Available Hi-Rel Screened DESCRIPTION These negative regulators are supplied in a hermetically sealed surface mount package. All protective features are designed into the circuit including thermal shutdown, current limiting and safe-area control. With heat sinking, they can deliver over .5 amps of output current. These units feature internally trimmed output voltages to ±1% of nominal voltage. Standard voltages are -5V, -12V, and -15V. These units are ideally suited for Military applications where a hermetic surface mount package is required. PART NUMBER DESIGNATOR Standard Military Drawing Number 5962-8874601 2X 5962-8874701 2X 5962-8874801 2X 4 11 R0 3.5 - 49 Omnirel Part Number OM1905N2M OM1912N2M OM1915N2M 3.5 OM1905N2M - OM1915N2M ABSOLUTE MAXIMUM RATINGS @ 25°C Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 V Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . .- 55°C to + 150°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C Typical Power/Thermal Charateristics: Rated Power @ 25° C TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2W TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1040 mW Thermal Resistance θJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25°C/W θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W ELECTRICAL CHARACTERISTICS -5 Volt VIN = -10V, Io = 100mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Unit Output Voltage VOUT TA = 25°C -4.95 -5.05 V -4.85 -5.15 V 12 mV 25 mV VIN = -7.5V to -20V • IO = 5 mA to 500 mA, P < 2W Line Regulation VRLINE VIN = -7.5V to -20V • (Note 1) VIN = -8.0V to -12V (Note 4) 5 mV 12 mV 25 mV 50 mV 2.5 mA 3.0 mA VIN = -7.0V to -20V • • 0.4 mA IO = 5mA to 500 mA • 0.4 mA • • Load Regulation VRLOAD IO = 5mA to 500 mA • (Note 1) Standby Current Drain ISCD Standby Current Drain ∆ISCD Change With Line (Line) Standby Current Drain ∆ISCD Change With Load (Load) Dropout Voltage VDO ∆VOUT = 100mV, IO = 500 mA Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = -35V 0.5 • (Note 2) 2.5 V 1.7 A .7 A 2.0 A ∆VIN f =120 Hz, ∆VIN = -10V ∆VOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 40 Long Term Stability ∆VOUT TA = 25°C, t = 1000 hrs. 75 (Note 3) ∆t Ripple Rejection Output Noise Voltage 63 • dB 60 dB (Note 3) 3.5 µV/V RMS mV 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. Short Circuit protection is only assured up to VIN = -35V. 3. If not tested, shall be guaranteed to the specified limits. The • denotes the specifications which apply over the full operating temperature range. 4. Minimum load current for full line regulation = 5.0 mA. 3.5 - 50 OM1905N2M - OM1915N2M ELECTRICAL CHARACTERISTICS -12 Volt VIN = -19V, Io = 100 mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Unit Output Voltage VOUT TA = 25°C -11.88 -12.12 V -11.64 -12.36 V 20 mV • VIN = -14.5V to -27V IO = 5mA to 500 mA, PD < 2 W Line Regulation VRLINE VIN = -14.5V to -27V • (Note 1) VIN = -16V to -22V (Note 4) • Load Regulation VRLOAD IO = 5 mA to 500 mA • ∆ISCD Change With Line (Line) Standby Current Drain ∆ISCD Change With Load (Load) 30 mV 32 mV mV mA 4.0 mA VIN = -14.5V to -27V • • 0.8 mA IO = 5mA to 500 mA • 0.5 mA • 1.8 V Dropout Voltage VDO ∆VOUT = 100mV, IO = 500 mA Peak Output Current IO (pk) TA = 25°C, IO = 5 mA to 1A Short Circuit Current IDS VIN = -35V ∆VIN f =120 Hz, ∆VIN = -10V 0.5 • (Note 2) Ripple Rejection mV 60 ISCD Standby Current Drain mV 10 3.5 (Note 1) Standby Current Drain 50 1.7 A .7 A 2.0 dB ∆VOUT (Note 3) NO TA = 25°C, f =10 Hz to 100 KHz 40 Long Term Stability ∆VOUT TA = 25°C, t = 1000 hrs. 120 (Note 3) ∆t Output Noise Voltage A 56 • 53 dB µV/V (Note 3) RMS mV 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. Short Circuit protection is only assured up to VIN = -35V. 3. If not tested, shall be guaranteed to the specified limits. The • denotes the specifications which apply over the full operating temperature range. 4. Minimum load current for full line regulation = 5.0 mA. MECHANICAL OUTLINE PIN CONNECTION Terminal Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NC VINput NC VOUTput VOUTput NC VOUTput NC NC NC NC NC NC NC Ground NC Ground NC NC VINput Note: The input pins (2 and 20) are to be connected together, the output pins (4,5, and 7) are to be connected together and the ground pins (15 and 17) are to be connected together for operation. .009 R. 20 PLCS. .065 .020 X45° REF. (±.003) .040 .010 3 .025 TYP. .075 (±.010) TYP. 4 9 .160 SQ. REF. 1 .085 13 19 .003 .025 SQ. TYP. 18 .050 (±.005) TYP. 3.5 - 51 14 .050 TYP. .040 X45° REF (3 PL) 3.5 OM1905N2M - OM1915N2M ELECTRICAL CHARACTERISTICS -15 Volt VIN = -23V, Io = 100mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Unit Output Voltage VOUT TA = 25°C -14.85 -15.15 V -14.55 -15.45 V 25 mV VIN = -17.5V to -30V • IO = 5 mA to 500 m A, PD < 2 W Line Regulation VRLINE VIN = -17.5V to -30V • (Note 1) VIN = -20V to -26V (Note 4) • Load Regulation VRLOAD IO = 5mA to 500 mA • ∆ISCD Change With Line (Line) Standby Current Drain ∆ISCD Change With Load (Load) mV 25 mV 50 mV 90 mV mA 6.5 mA VIN = -17.5V to -30V • • 0.8 mA IO = 5mA to 500 mA • 0.5 mA • ISCD Standby Current Drain mV 15 6.0 (Note 1) Standby Current Drain 50 Dropout Voltage VDO ∆VOUT = 100mV, IO = 500 mA Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = -35V 0.5 • (Note 2) 2.5 V 1.7 A 0.7 A 2.0 A ∆VIN f =120 Hz, ∆VIN = -10V ∆VOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 40 Long Term Stability ∆VOUT TA = 25°C, t = 1000 hrs. 150 (Note 3) ∆t Ripple Rejection Output Noise Voltage 53 • dB 50 dB (Note 3) µV/V RMS mV 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. Short Circuit protection is only assured up to VIN = -35V. 3. If not tested, shall be guaranteed to the specified limits. The • denotes the specifications which apply over the full operating temperature range. 4. Minimum load current for full line regulation = 5.0 mA. 3.5