OM1805NMM OM1815NMM OM1812NMM HERMETIC SURFACE MOUNT FIXED VOLTAGE POSITIVE REGULATORS APPROVED TO DESC DRAWINGS Three Terminal, Fixed Voltage, 1.5 Amp Precision Positive 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 Hi-Rel Screening Available DESCRIPTION These three terminal positive 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 1.5 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 5962-8778201 NX 5962-8777601 NX 5962-8855301 NX Omnirel Part Number OM1805NMM OM1812NMM OM1815NMM 3.5 4 11 R0 3.5 - 37 OM1805NMM - OM1815NMM 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W Thermal Resistance θJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5°C/W θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120°C/W a ELECTRICAL CHARACTERISTICS 5 Volt VIN = 10V, Io = 500mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Unit Output Voltage VOUT TA = 25°C 4.92 5.08 V 4.85 5.15 V VIN = 7.5V to 20V • IO = 5mA to 1.0A, P < 15 W Line Regulation VRLINE VIN = 7.5V to 20V (Note 1) mV 12 mV 4 mV • 10 mV 12 mV 25 mV VIN = 8.0V to 12V (Note 4) Load Regulation 5 • VRLOAD IO = 5mA to 1.5 Amp IO = 5mA to 1.0Amp (Note 1) • IO = 250mA to 750 mA Standby Current Drain 6 mV • 15 mV 6 mA 6.5 mA VIN = 7.5V to 20V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA ISCD Standby Current Drain ∆ISCD Change With Line (Line) Standby Current Drain ∆ISCD Change With Load (Load) Dropout Voltage VDO TA = 25°C, ∆VOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = 35V 1.5 • (Note 2) 2.5 V 3.3 A 1.2 A 2.8 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 68 • 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 - 38 OM1805NMM - OM1815NMM ELECTRICAL CHARACTERISTICS 12 Volt VIN = 19V, Io = 500mA, -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 18 mV VIN = 14.5V to 27V • IO = 5mA to 1.0 A, P < 15W Line Regulation VIN = 14.5V to 27V VRLINE • (Note 1) 50 mV 9 mV VIN = 16V to 22V (Note 4) • Load Regulation IO = 5mA to 1.5 Amp VRLOAD IO = 5mA to 1.0 Amp (Note 1) • IO = 250mA to 750 mA • Standby Current Drain ∆ISCD Change With Line (Line) Standby Current Drain ∆ISCD Change With Load (Load) mV mV 60 mV 20 mV 40 mV 6.0 mA 6.5 mA VIN = 15V to 30V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA • ISCD Standby Current Drain 30 32 Dropout Voltage VDO ∆VOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = 35V 1.5 • (Note 2) 2.5 V 3.3 A 1.2 A 2.8 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. 120 (Note 3) ∆t Ripple Rejection Output Noise Voltage 61 • dB 54 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. MECHANICAL OUTLINE .140 .015 .075 .140 .140 1 2 .157 CONNECTION .075 .030 MIN. 3 .415 .062 .375 3.5 - 39 Pin 1 Input Pin 2 Output Pin 3 Ground 3.5 OM1805NMM - OM1815NMM ELECTRICAL CHARACTERISTICS 15 Volt VIN = 23V, Io = 500mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Unit Output Voltage VOUT TA = 25°C 14.8 15.2 V 14.6 15.4 V 20 mV • VIN = 18.5V to 30V IO = 5mA to 1.0 A, P < 15W Line Regulation VIN = 17.5V to 30V VRLINE • (Note 1) VIN = 20V to 26V (Note 4) • Load Regulation IO = 5mA to 1.5 Amp VRLOAD • IO = 5mA to 1.0 Amp (Note 1) IO = 250mA to 750 mA • Standby Current Drain ∆ISCD Change With Line (Line) Standby Current Drain ∆ISCD Change With Load (Load) mV 15 mV 25 mV 35 mV 75 mV 21 mV 45 mV 6.0 mA 6.5 mA VIN = 18.5V to 30V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA 2.5 V 3.3 A ISCD Standby Current Drain 50 Dropout Voltage VDO TA = 25°C, ∆VOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = 35V 1.5 • (Note 2) 1.2 A 2.8 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 54 • dB 52 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. TYPICAL PERFORMANCE CHARACTERISTICS 2.5 3.5 Output Current (A) 3 Tj = -55°C 100 2 80 IOUT = 1A 2.5 1.5 2 IOUT = 500mA Tj = 25°C 1 1.5 IOUT = 0A 1 0.5 Tj = 150°C 0.5 0 0 5 10 15 20 25 30 35 0 -75-50 -25 0 VOUT = 5V 60 40 VIN - V = 8VDC +3.5Vrms IOUT = 1A Tj = 25°C 20 ∆VOUT = 100MV ∆VOUT = 100mV Ripple Rejection (dB) 3.5 2 5 5 0 7 5 100 125150 0 10 Input To Output Differential (V) Junction Temperature (°C) 100 1k 10k Frequency (Hz)