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LM34917A

Part Number	LM34917A
Manufacturer	National Semiconductor
Description	1.25A Constant On-Time Buck Switching Regulator
Published	Feb 7, 2016
Detailed Description	LM34917A Ultra Small 33V, 1.25A Constant On-Time Buck Switching Regulator with Intelligent Current Limit May 8, 2008 L...
Datasheet	LM34917A PDF File

Overview

LM34917A Ultra Small 33V, 1.
25A Constant On-Time Buck Switching Regulator with Intelligent Current Limit May 8, 2008 LM34917A Ultra Small 33V, 1.
25A Constant On-Time Buck Switching Regulator with Intelligent Current Limit General Description The LM34917A Step-Down Switching Regulator features all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying at least 1.
25A to the load.
To reduce excessive switch current due to the possibility of a saturating inductor the valley current limit threshold changes with input and output voltages, and the on-time is reduced when current limit is detected.
This buck regulator contains an N-Channel Buck Switch, a...

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