* 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-t
LM34914
National Semiconductor
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Ultra small 1.25a step-down switching regulator.
LM34914 Ultra Small 1.25A Step-Down Switching Regulator with Intelligent Current Limit December 20, 2007 LM34914 Ultra Small 1.25A Step-Down Switchi.
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