LM3401 controller equivalent, hysteretic pfet controller.
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*2 Hysteretic Control for Speed and Simplicity
* Input Operating Range of 4.5V-35V
* 1.5MHz Maximum Switching Frequency
* Low 200mV Reference Voltage
* LED Driver
* Battery Charger
DESCRIPTION
The LM3401 is a switching controller designed to provide constant cu.
The LM3401 is a switching controller designed to provide constant current to high power LEDs. The LM3401 drives an external P-MOSFET switch for step-down (Buck) regulators. The LM3401 delivers constant current within ±6% accuracy to a wide variety an.
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