SD42522 Datasheet - Silan

SD42522 - 1A High Power LED Driver

The SD42522 is a step-down PWM control LED driver with a built-in power MOSFET. It achieves 1A continuous output current in 6~36V input voltage range. It provides thermal shutdown circuit, current limit circuit. The SD42522 adopts current mode control which provides fast transient response and simpl.

SD42522 Features

* 6-36V input voltage range

* Maximum 1A output current

* 0.40Ω built-in power MOSFET

* Integrate Jitter function

* 280kHz fixed frequency

* Excellent constant current accuracy ±1%

* High efficiency up to 96%

* Thermal shutdown

* Cycle-by-cycle over current protec

SD42522_Silan.pdf