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Partname: | LM2653_05 |
Description: | 1.5A High Efficiency Synchronous Switching Regulator |
Manufacturer: | National Semiconductor |
Datasheet: | PDF (663K). Click here to download *) |
The LM2653 switching regulator provides high efficient power conversion over a 100:1 load range (1.5A to 15 mA). This feature makes the LM2653 an ideal fit in batterypowered applications. Synchronous rectification is used to achieve up to 97% efficiency. At light loads, the LM2653 enters a low power hysteretic or "sleep" mode to keep the efficiency high. In many applications, the efficiency still exceeds 80% at 15 mA load. A shutdown pin is available to disable the LM2653 and reduce the supply current to 7A. |
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Click here to download LM2653_05 Datasheet*) |
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