Datasheet Details
| Part number | LM3940 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 315.14 KB |
| Description | 1A Low Dropout Regulator |
| Datasheet |
 LM3940 Datasheet
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General Description
The LM3940 is a 1A low dropout regulator designed to provide 3.3V from a 5V supply.
The LM3940 is ideally suited for systems which contain both 5V and 3.3V logic, with prime power provided from a 5V bus.
Key Features
- n n n n n n Output voltage specified over temperature Excellent load regulation Guaranteed 1A output current Requires only one external component Built-in protection against excess temperature Short circuit protected.