Datasheet Details
| Part number | ST755 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 80.22 KB |
| Description | ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS |
| Datasheet |
 ST755 Datasheet
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| Part number | ST755 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 80.22 KB |
| Description | ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS |
| Datasheet |
ST755 Datasheet
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The ST755 is an adjustable inverting switch-mode DC-DC rergulator with internal Power MOSFET that generaters an adjustable negative output from a voltage input of 2.7V to 11V, output current guaranteed at 200mA (for BLOCK DIAGRAM Vin>4.5V, Vout = -5V and 0oC ≤ Ta ≤ 70oC) and 275mA (typical value at Ta = 25 oC, Vout = -5V).
A logic controlled shut down pin that interfaces directly with microprocessor reduces supply current to only 10µA.
Input to Output differential voltage is limited to Vin+|Vout|<12.7V.
® ST755 ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS s s s s s s s s 2.7V TO 11V INPUT TO ADJUSTABLE NEGATIVE OUTPUT CONVERSION 1W GUARANTEED OUTPUT POWER (Vin>4.5V, T≤70oC) 68% TYP.
EFFICENCY AT 6V VERY LOW QUIESCENT CURRENT: 1.
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