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| Partname: | L4978D |
| Description: | 2A STEP DOWN SWITCHING REGULATOR |
| Manufacturer: | SGS-Thomson Microelectronics |
| Datasheet: | PDF (135K).
Click here to download *) |
The L4978 is a step down monolithic power switching regulator delivering 2A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25) to obtain very high efficency and high switching speed. TYPICAL APPLICATION CIRCUIT |
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Click here to download L4978D Datasheet*) |
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