SURFACE MOUNT DUAL POSITIVE AND
NEGATIVE FIXED VOLTAGE REGULATORS
Dual 5V, 12V and 15V, 1.5 Amp Fixed
Voltage Regulators In Isolated Hermetic
Surface Mount Package
FEATURES
•Positive And Negative Regulators In One Package
•Hermetic 6-Pin Metal Package, Surface Mount
•Isolated Case
•Output Voltages: ±5V, ±12V, And ±15V
•Output Voltages Set Internally To ±2.0%
•Built-In Thermal Overload Protection
•Short Circuit Current Limiting
•Product Is Available Screened To MIL-PRF-38535, TX, TXV, S Levels
DESCRIPTION
This series of products offers a positive and a negative fixed voltage regulator in one hermetically sealed, 6-pin package whose outline is a surface mount type. With heat sinking, they can regulate over 1.5 Amp of output current per device. Standard voltages are + or - 5V, 12V, and 15V. Output voltages are intermally trimmed to ±2.0% of nominal voltage. These devices are ideally suited for military applications where small size and high reliability is required.
To order, use the following Omnirel part |
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PIN CONNECTION |
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numbers to determine the required output |
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voltage of each regulator within one package. |
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Omnirel |
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Output Voltages |
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1 |
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Part Number |
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Positive |
Negative |
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2 |
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OM7501SM |
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+5V |
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-5V |
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3 |
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OM7502SM |
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+5V |
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-12V |
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OM7503SM |
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+5V |
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-15V |
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OM7504SM |
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+12V |
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-5V |
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Pin 1: |
+In |
Pin 4: |
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-Out |
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OM7505SM |
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+12V |
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-12V |
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Pin 2: |
Common |
Pin 5: |
Common |
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OM7506SM |
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+12V |
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-15V |
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Pin 3: |
-In |
Pin 6: |
+Out |
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OM7507SM |
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+15V |
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-5V |
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OM7508SM |
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+15V |
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-12V |
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OM7509SM |
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+15V |
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-15V |
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OM7500SM
6
5
4
3.5
4 11 R1 |
3.5 - 89 |
Supersedes 2 07 R0 |
OM7500SM
3.5
INDIVIDUAL POSITIVE REGULATORS
ELECTRICAL CHARACTERISTICS |
+5 Volt |
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V IN |
= 10V, I |
o |
= 500mA, -55°C ≤ T |
A |
≤ 125°C (unless otherwise specified) |
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Parameter |
Symbol |
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Test Conditions |
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Min. |
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Max. |
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Unit |
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Output Voltage |
V |
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OUT |
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T A |
= 25°C |
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4.92 |
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5.08 |
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V |
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V |
IN |
= 7.5V to 20V |
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4.85 |
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5.15 |
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V |
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Line Regulation |
V |
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RLINE |
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V |
IN |
= 7.5V to 20V |
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5 |
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mV |
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(Note 1) |
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• |
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12 |
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mV |
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V |
IN |
= 8.0V to 12V |
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4 |
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mV |
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• |
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10 |
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mV |
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Load Regulation |
V |
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RLOAD |
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IO |
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= 5mA to 1.5 Amp |
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12 |
mV |
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(Note 1) |
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• |
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25 |
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mV |
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IO |
= 250mA to 750 mA |
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6 |
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mV |
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• |
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15 |
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mV |
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Standby Current Drain |
I |
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SCD |
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6 |
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mA |
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• |
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6.5 |
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mA |
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Standby Current Drain |
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∆ |
ISCD |
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V |
IN |
= 7.5V to 20V |
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• |
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0.8 |
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mA |
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Change With Line |
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(Line) |
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Standby Current Drain |
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∆ |
ISCD |
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IO |
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= 5mA to 1000mA |
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• |
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0.5 |
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mA |
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Change With Load |
(Load) |
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Dropout Voltage |
V |
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DO |
T A = 25°C,∆ V |
OUT |
= 100mV, I |
O |
= 1.0A |
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2.5 |
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V |
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Peak Output Current |
I |
O (pk) |
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T A |
= 25°C |
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1.5 |
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3.3 |
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A |
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Short Circuit Current |
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I |
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DS |
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V IN |
= 35V |
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1.2 |
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A |
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(Note 2) |
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• |
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2.8 |
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A |
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Ripple Rejection |
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∆ |
V |
IN |
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f =120 Hz, |
∆ V IN |
= 10V |
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66 |
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dB |
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∆ |
V |
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OUT |
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(Note 3) |
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• |
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60 |
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dB |
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Output Noise Voltage |
N |
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O |
T A |
= 25°C, f =10 Hz to 100KHz |
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40 |
µV/V |
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(Note 3) |
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RMS |
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Long Term Stability |
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∆ |
V |
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OUT |
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T A |
= 25°C, t = 1000 hrs. |
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75 |
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mV |
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(Note 3) |
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∆ |
t |
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ELECTRICAL CHARACTERISTICS |
+12 Volt |
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V |
IN = 19V, I |
o = 500mA, -55°C ≤ T |
A |
≤ 125°C (unless otherwise specified) |
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Parameter |
Symbol |
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Test Conditions |
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Min. |
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Max. |
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Unit |
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Output Voltage |
V |
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OUT |
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T A |
= 25°C |
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11.88 |
12.12 |
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V |
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V |
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IN |
= 14.5V to 27V |
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• |
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11.64 |
12.36 |
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V |
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Line Regulation |
V |
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RLINE |
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V |
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IN |
= 14.5V to 27V |
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18 |
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mV |
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(Note 1) |
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• |
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50 |
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mV |
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V |
IN |
= 16V to 22V |
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9 |
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mV |
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• |
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30 |
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mV |
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Load Regulation |
V |
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RLOAD |
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IO |
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= 5mA to 1.5 Amp |
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32 |
mV |
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(Note 1) |
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• |
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60 |
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mV |
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IO |
= 250mA to 750 mA |
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20 |
mV |
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• |
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40 |
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mV |
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Standby Current Drain |
I |
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SCD |
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6.0 |
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mA |
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• |
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6.5 |
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mA |
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Standby Current Drain |
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∆ |
ISCD |
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V |
IN |
= 15V to 30V |
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• |
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0.8 |
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mA |
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Change With Line |
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(Line) |
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Standby Current Drain |
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∆ |
ISCD |
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IO |
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= 5mA to 1000mA |
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• |
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0.5 |
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mA |
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Change With Load |
(Load) |
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Dropout Voltage |
V |
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DO |
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∆ V OUT |
= 100mV, I |
O |
= 1.0A |
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• |
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2.5 |
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V |
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Peak Output Current |
I |
O (pk) |
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T A |
= 25°C |
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1.5 |
3.3 |
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A |
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Short Circuit Current |
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I |
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DS |
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V IN |
= 35V |
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1.2 |
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A |
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(Note 2) |
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• |
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2.8 |
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A |
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Ripple Rejection |
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∆ |
V |
IN |
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f =120 Hz, |
∆ V IN |
= 10V |
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61 |
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dB |
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∆ |
V |
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OUT |
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(Note 3) |
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• |
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54 |
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dB |
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Output Noise Voltage |
N |
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O |
T A |
= 25°C, f =10 Hz to 100KHz |
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40 |
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µV/V |
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(Note 3) |
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RMS |
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Long Term Stability |
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∆ |
V |
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OUT |
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T A |
= 25°C, t = 1000 hrs. |
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120 |
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mV |
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(Note 3) |
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∆ |
t |
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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 V |
IN = 35V. |
3. If not tested, shall be guaranteed to the specified limits. |
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The • denotes the specifications which apply over the full operating temperature range.
3.5 - 90