OM7500SC DUAL POSITIVE AND NEGATIVE FIXED VOLTAGE REGULATORS Dual 5V, 12V and 15V, 1.5 Amp Fixed Voltage Regulators In Single Hermetic MO-078AA Package FEATURES • • • • • • • • Positive And Negative Regulators In One Package Hermetic 5-Pin Metal Package, JEDEC MO-078AA Isolated Case Output Voltages 5V, 12V and 15V; Other Voltages Available Output Voltages Set Internally To ±2.0% Built-In Thermal Overload Protection Short Circuit Current Limiting Product Is Available Screened To MIL-S-19500, TX, TXV And S Levels DESCRIPTION This series of products offers a positive and a negative fixed voltage regulator in one hermetically sealed, 5 PIN package whose outline is similar to the industry standard TO-247 package. With heat sinking, they can regulate over 1.5 Amp of output current per device. Standard voltages are + or - 5V, 12V and 15V. Other voltages are available upon request. Output voltages are internally trimmed to ±2.0% of nominal voltage. These devices are ideally suited for Military applications where small size and high reliability are required. To order, use the following Omnirel part numbers to determine the required output voltage of each regulator within one package. Omnirel Part Number OM7501SC OM7502SC OM7503SC OM7504SC OM7505SC OM7506SC OM7507SC OM7508SC OM7509SC 4 11 R4 Supersedes 1 07 R3 Output Voltages Positive Negative +5V -5V +5V -12V +5V -15V +12V -5V +12V -12V +12V -15V +15V -5V +15V -12V +15V -15V 3.3 - 121 PIN CONNECTION 3.3 1 2 3 45 Pin 1: Pin 2: Pin 3: Pin 4: Pin 5: + Input + Output Common - Input - Output OM7500SC INDIVIDUAL POSITIVE REGULATORS 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 5 mV VIN = 7.5V to 20V Line Regulation VRLINE • VIN = 7.5V to 20V • (Note 1) VIN = 8.0V to 12V • Load Regulation VRLOAD IO = 5mA to 1.5 Amp • (Line) Standby Current Drain DISCD Change With Load (Load) 15 mV 6 mA 6.5 mA VIN = 7.5V to 20V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA Dropout Voltage VDO TA = 25°C, DVOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = 35V 1.5 • (Note 2) Ripple Rejection DVIN mV mV mV • Change With Line 10 12 mV ISCD DISCD mV 6 IO = 250mA to 750 mA Standby Current Drain mV 4 25 (Note 1) Standby Current Drain 12 2.5 V 3.3 A 1.2 A 2.8 f =120 Hz, DVIN = 10V 66 • DVOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 40 Long Term Stability DVOUT TA = 25°C, t = 1000 hrs. 75 (Note 3) Dt Output Noise Voltage 60 dB (Note 3) µV/V RMS ELECTRICAL CHARACTERISTICS +12 Volt mV 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 Line Regulation VRLINE • VIN = 14.5V to 27V • (Note 1) VIN = 16V to 22V • Load Regulation VRLOAD IO = 5mA to 1.5 Amp • (Note 1) IO = 250mA to 750 mA • Standby Current Drain 3.3 A dB DISCD Change With Line (Line) Standby Current Drain DISCD Change With Load (Load) 30 mV 32 mV 60 mV 20 mV mV mA 6.5 mA VIN = 15V to 30V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA • Dropout Voltage VDO DVOUT = 100mV, IO = 1.0A IO (pk) TA = 25°C Short Circuit Current IDS VIN = 35V 1.5 • (Note 2) DVIN mV 40 Peak Output Current Ripple Rejection mV 9 6.0 ISCD Standby Current Drain 50 f =120 Hz, DVIN = 10V 2.5 V 3.3 A 1.2 A 2.8 61 • DVOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 40 Long Term Stability DVOUT TA = 25°C, t = 1000 hrs. 120 (Note 3) Dt Output Noise Voltage A 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. 3.3 - 122 OM7500SC ELECTRICAL CHARACTERISTICS +15 Volt VIN = 23V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Output Voltage VOUT TA = 25°C 14.8 15.2 V 14.6 15.4 V VIN = 18.5V to 30V Line Regulation VRLINE • VIN = 17.5V to 30V (Note 1) 20 mV • 50 mV 15 mV • 25 mV 35 mV • 75 mV 21 mV • 45 mV VIN = 20V to 26V Load Regulation VRLOAD IO = 5mA to 1.5 Amp IO = 5mA to 1.0 Amp (Note 1) IO = 250mA to 750 mA Standby Current Drain 6.0 mA 6.5 mA VIN = 18.5V to 30V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA ISCD Standby Current Drain DISCD Change With Line (Line) Standby Current Drain DISCD Change With Load (Load) Dropout Voltage VDO TA = 25°C, DVOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = 35V Output Noise Voltage 1.5 • (Note 2) Ripple Rejection Unit DVIN f =120 Hz, DVIN = 10V DVOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz • 2.5 V 3.3 A 1.2 A 2.8 A 54 dB 52 dB 40 (Note 3) µV/V RMS Long Term Stability DVOUT (Note 3) Dt TA = 25°C, t = 1000 hrs. ELECTRICAL CHARACTERISTICS -5 Volt 150 mV VIN = -10V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Output Voltage VOUT TA = 25°C -4.95 -5.05 V -4.85 -5.15 V VIN = -7.5V to -20V Line Regulation VRLINE • VIN = -7.5V to -20V (Note 1) 12 mV • 25 mV 5 mV • 12 mV 20 mV • 25 mV 15 mV • 30 mV VIN = -8.0V to -12V Load Regulation VRLOAD IO = 5mA to 1.5 Amp (Note 1) IO = 250mA to 750 mA Standby Current Drain 2.5 mA 3.0 mA VIN = -7.0V to -20V • • 0.4 mA IO = 5mA to 1000mA • 0.4 mA DVOUT = 100mV, IO = 1.0A • 2.5 V ISCD Standby Current Drain DISCD Change With Line (Line) Standby Current Drain DISCD Change With Load (Load) Dropout Voltage VDO Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = -35V DVIN f =120 Hz, DVIN = -10V 1.5 • (Note 2) Ripple Rejection 3.3 A 1.2 A 2.8 63 • A dB DVOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 40 Long Term Stability DVOUT TA = 25°C, t = 1000 hrs. 75 (Note 3) Dt Output Noise Voltage Unit 60 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, positive regulator; .VIN = -35V, negative regulator. 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 - 123 3.3 OM7500SC ELECTRICAL CHARACTERISTICS -12 Volt VIN = -19V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Output Voltage VOUT TA = 25°C -11.88 -12.12 V -11.64 -12.36 V VIN = -14.5V to -27V Line Regulation VRLINE • VIN = -14.5V to -27V (Note 1) 20 mV • 50 mV 10 mV • 30 mV 32 mV • 60 mV 16 mV • 30 mV VIN = -16V to -22V Load Regulation VRLOAD IO = 5mA to 1.5 Amp (Note 1) IO = 250mA to 750 mA Standby Current Drain 3.5 mA 4.0 mA VIN = -14.5V to -27V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA • 1.8 V ISCD Standby Current Drain DISCD Change With Line (Line) Standby Current Drain DISCD Change With Load (Load) Dropout Voltage VDO DVOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C, IO = 5mA to 1A Short Circuit Current IDS VIN = -35V DVIN f =120 Hz, DVIN = -10V 1.5 • (Note 2) Ripple Rejection 3.3 A 1.2 A 2.8 56 • (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 53 40 dB Long Term Stability DVOUT TA = 25°C, t = 1000 hrs. 120 (Note 3) Dt (Note 3) µV/V RMS ELECTRICAL CHARACTERISTICS -15 Volt mV VIN = -23V, Io = 500mA, -55°C TA 125°C (unless otherwise specified) Parameter Symbol Test Conditions Min. Max. Output Voltage VOUT TA = 25°C -14.85 -15.15 V -14.55 -15.45 V VIN = -17.5V to -30V Line Regulation VRLINE • VIN = -17.5V to -30V (Note 1) Load Regulation VRLOAD 25 mV 50 mV 15 mV • 25 mV 35 mV • 75 mV 21 mV • 45 mV IO = 5mA to 1.5 Amp (Note 1) IO = 250mA to 750 mA Standby Current Drain 6.0 mA 6.5 mA VIN = -17.5V to -30V • • 0.8 mA IO = 5mA to 1000mA • 0.5 mA • 2.5 V ISCD Standby Current Drain DISCD Change With Line (Line) Standby Current Drain DISCD Change With Load (Load) Dropout Voltage VDO DVOUT = 100mV, IO = 1.0A Peak Output Current IO (pk) TA = 25°C Short Circuit Current IDS VIN = -35V DVIN f =120 Hz, DVIN = -10V 1.5 • (Note 2) Ripple Rejection 3.3 A 1.2 A 2.8 53 • A dB DVOUT (Note 3) NO TA = 25°C, f =10 Hz to 100KHz 40 Long Term Stability DVOUT TA = 25°C, t = 1000 hrs. 150 (Note 3) Dt Output Noise Voltage Unit • VIN = -20V to -26V 3.3 A dB DVOUT Output Noise Voltage Unit 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. 3.3 - 124 OM7500SC ABSOLUTE MAXIMUM RATINGS (Per Regulator) Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . Positive Regulator = 35V, Negative Regulator = - 35V Operating Junction Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +150°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C Typical Power/Thermal Characteristics Rated Power @ 25°C TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5W TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W Thermal Resistance qJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W qJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W Thermal Shutdown, IO = 5mA, VIN @ Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175°C MECHANICAL OUTLINE .270 .240 .695 .685 .165 .155 .045 .035 .835 .815 .707 .697 .550 .530 .092 MAX. .750 .500 .005 3.3 .100 TYP. .035 .025 NOTES: • Case is metal/hermetically sealed • Isolated Tab 3.3 - 125 .140 TYP.