Features
* Wide 3.6V to 32V Input Voltage Range
* 0.22V FB adjustable LED drive current
* Directly drive 11 Series 1W LED at VIN>=12V
* Fixed 180KHz Switching Frequency
* Max. 4A Switching Current Capability
* Up to 94% efficiency
* Excellent line and load regulation
* EN PIN TTL shutdown capability & With PWM Dimming Function
* Internal Optimize Power MOSFET
* Built in Soft-Start Function
* Built in Frequency Compensation
* Built in Thermal Shutdown Function
*Built in Current Limit Function
*Available in TO252-5L package
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