LM3556 driver equivalent, 1.5-a synchronous boost led flash driver.
*1 Grounded Cathode LED Operation for Improved Thermal Management
* 1.5-A High-Side Current Source for Single LED
* Accurate and Programmable LED Current from.
Camera Phone LED Flash
3 Description
The LM3556 is a 4-MHz fixed-frequency synchronous boost converter plus 1.5-A const.
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