SD42522 Description
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.
SD42522 Key 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 protection