| Part Number | L4977A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | 7A SWITCHING REGULATOR |
| Description | The L4977A is a stepdown monolithic power switching regulator delivering 7A at a voltage variable from 5.1 to 40V. BLOCK DIAGRAM MULTIPOWER BCD T... |
| Features |
of the L4977A include reset and power fail for microprocessors, feed forward line regulation, soft start, limiting current and thermal protection. The device is mounted in a 15-lead multiwatt plastic power package and requires few external components...
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| Datasheet |
 L4977A Datasheet 396.19KB |
