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    | Partname: | SC1633CSTR |  | Description: | 3.3V low voltage step-up DC-DC converter |  | Manufacturer: | Semtech Corp. |  | Package: | SO-8 |  | Pins: | 8 |  | Oper. temp.: | 0 to 70 |  | 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 SC1633CSTR Datasheet*)
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