OM1915NKM

OM1905NKM OM1915NKM OM1912NKM HERMETIC TO-3 FIXED VOLTAGE NEGATIVE REGULATORS APPROVED TO DESC DRAWINGS Three Terminal, Fixed Voltage, 1.5 Amp Precision Negative Regulators In Hermetic JEDEC TO-3 Package FEATURES • • • • • • Output Voltages: -5V, -12V, -15V Output Voltages Set Internally to ±1% Built-In Thermal Overload Protection Short Circuit Current Limiting Similar To Industry Standards 7905, 7912, 7915 Hi-Rel Screening Available DESCRIPTION These three terminal negative regulators are supplied in a hermetically sealed TO-3 metal 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, -15V. These units are ideally suited for Military applications where a hermetically sealed package is required. PART NUMBER DESIGNATOR Standard Military Drawing Number 5962-8874601 YX 5962-8874701 YX 5962-8874801 YX Omnirel Part Number OM1905NKM OM1912NKM OM1915NKM 3.3 4 11 R0 3.3 - 87 OM1905NKM - OM1915NKM 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6W Thermal Resistance qJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W aa qJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W ELECTRICAL CHARACTERISTICS -5 Volt Parameter Output Voltage Symbol VOUT VIN = -10V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Min. -4.95 Max. -5.05 -5.15 Unit V V Test Conditions TA = 25°C VIN = -7.5V to -20V IO = 5mA to 1.0 A, P< 20W • -4.85 Line Regulation (Note 1) (Note 4) VRLINE VIN = -7.5V to -20V 12 mV mV mV mV mV mV mV mV mA mA mA • VIN = -8.0V to -12V 25 5 • Load Regulation (Note 1) IO = 250mA to 750 mA VRLOAD IO = 5mA to 1.5 Amp 12 20 • • 25 15 30 2.5 Standby Current Drain ISCD DISCD (Line) DISCD (Load) VDO IO (pk) IDS DVIN DVOUT NO DVOUT Dt DVOUT = 100mV, IO = 1.0A TA = 25°C VIN = -35V IO = 5mA to 1000mA VIN = -7.0V to -20V Standby Current Drain Change With Line Standby Current Drain Change With Load Dropout Voltage Peak Output Current Short Circuit Current (Note 2) • • • • 1.5 3.0 0.4 0.4 mA 2.5 3.3 1.2 V A A A dB dB • f =120 Hz, DVIN = -10V (Note 3) TA = 25°C, f =10 Hz to 100KHz TA = 25°C, t = 1000 hrs. 63 2.8 3.3 Ripple Rejection • 60 40 Output Noise Voltage (Note 3) Long Term Stability (Note 3) µV/V RMS 75 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. 3.3 - 88 OM1905NKM - OM1915NKM ELECTRICAL CHARACTERISTICS -12 Volt Parameter Output Voltage Symbol VOUT VIN = -19V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Min. -11.88 Max. -12.12 -12.36 Unit V V Test Conditions TA = 25°C VIN = -14.5V to -27V IO = 5mA to 1.0 A, PD < 20W • -11.64 Line Regulation (Note 1) (Note 4) VRLINE VIN = -14.5V to -27V 20 mV mV mV mV mV mV mV mV mA mA mA • VIN = -16V to -22V 50 10 • Load Regulation (Note 1) IO = 250mA to 750 mA VRLOAD IO = 5mA to 1.5 Amp 30 32 • • 60 16 30 3.5 Standby Current Drain ISCD DISCD (Line) DISCD (Load) VDO IO (pk) IDS DVIN DVOUT NO DVOUT Dt DVOUT = 100mV, IO = 1.0A TA = 25°C, IO = 5mA to 1A VIN = -35V IO = 5mA to 1000mA VIN = -14.5V to -27V Standby Current Drain Change With Line Standby Current Drain Change With Load Dropout Voltage Peak Output Current Short Circuit Current (Note 2) Ripple Rejection • • • • 1.5 4.0 0.8 0.5 mA 1.8 3.3 1.2 V A A A dB dB • f =120 Hz, DVIN = -10V (Note 3) TA = 25°C, f =10 Hz to 100KHz TA = 25°C, t = 1000 hrs. 56 2.8 • 53 40 Output Noise Voltage (Note 3) Long Term Stability (Note 3) µV/V RMS 120 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 1.53 REF. 0.875 MAX. 0.135 MAX. 0.450 0.250 0.312 MIN. SEATING PLANE 0.043 0.038 2 PLCS. 0.225 0.205 0.161 0.151 0.525 R. MAX. 1.197 1.177 0.675 0.655 0.440 0.420 3.3 Pin Connection Pin 1: Ground Pin 2: Output Case: Input 0.188 R. MAX. 2 1 3.3 - 89 OM1905NKM - OM1915NKM ELECTRICAL CHARACTERISTICS -15 Volt Parameter Output Voltage Symbol VOUT VIN = -23V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Min. -14.85 Max. -15.15 -15.45 Unit V V Test Conditions TA = 25°C VIN = -17.5V to -30V IO = 5 mA to 1.0 A, PD < 20 W • -14.55 Line Regulation (Note 1) (Note 4) VRLINE VIN = -17.5V to -30V 25 mV mV mV mV mV mV mV mV mA mA mA • VIN = -20V to -26V 50 15 • Load Regulation (Note 1) IO = 250mA to 750 mA VRLOAD IO = 5mA to 1.5 Amp 25 35 • • 75 21 45 6.0 Standby Current Drain ISCD DISCD (Line) DISCD (Load) VDO IO (pk) IDS DVIN DVOUT NO DVOUT Dt DVOUT = 100mV, IO = 1.0A TA = 25°C VIN = -35V IO = 5mA to 1000mA VIN = -17.5V to -30V Standby Current Drain Change With Line Standby Current Drain Change With Load Dropout Voltage Peak Output Current Short Circuit Current (Note 2) Ripple Rejection • • • • 1.5 6.5 0.8 0.5 mA 2.5 3.3 1.2 V A A A dB dB • f =120 Hz, DVIN = -10V (Note 3) TA = 25°C, f =10 Hz to 100KHz TA = 25°C, t = 1000 hrs. 53 2.8 • 50 40 Output Noise Voltage (Note 3) Long Term Stability (Note 3) µV/V RMS 150 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 3.3 PEAK OUTPUT CURRENT 3.5 3 2.5 Tj = DROPOUT VOLTAGE 2.5 RIPPLE REJECTION 100 2 IOUT = 1A 80 VOUT = 5V Output Current (A) 1.5 IOUT = 500mA Ripple Rejection (dB) Output Current (A) 2 Tj = 25°C 60 1.5 1 Tj = 150°C 1 IOUT = 0A 40 VIN - V = 8VDC +3.5Vrms IOUT = 1A Tj = 25°C 0.5 DVOUT = 100MV 0.5 DVOUT = 100mV 20 0 0 5 10 15 20 25 30 35 0 -75 -50 -25 0 25 50 75 100 125 150 0 10 100 1k 10k 100k 205 Crawford Frequency (Hz) Input To Output Differential (V) Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246 Junction Temperature (°C) 205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246