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    | Partname: | SC1633 |  | Description: | LOW VOLTAGE STEP-UP DC-DC CONVERTER |  | Manufacturer: | Semtech Corp. |  | Datasheet: | PDF (181K). Click here to download *)
 |  | The SC1633 is a high efficiency step up DC-DC converter. Only four external components are required to deliver a fixed voltage of 3V, 3.3V, or 5V. Efficiency beyond 83% can be easily achieved at 70mA load with 2.2V to 3V input voltages. |  |  Click here to download SC1633 Datasheet*)
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