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| Partname: | LM3940 |
| Description: | 1A Low Dropout Regulator for 5V to 3.3V Conversion |
| Manufacturer: | National Semiconductor |
| Datasheet: | PDF (291K).
Click here to download *) |
The LM3940 is ideally suited for systems which contain both 5V and 3.3V logic, with prime power provided from a 5V bus. Because the LM3940 is a true low dropout regulator, it can hold its 3.3V output in regulation with input voltages as low as 4.5V. |
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Click here to download LM3940 Datasheet*) |
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