RT9284A Datasheet (Richtek Technology) - Constant Current Switching Regulator

RT9284A, Constant Current Switching Regulator

The RT9284A/B is a compact, high efficient and high integration LED driver.

Internal 22V MOSFET can support 2 to 5 White LEDs for backlighting and camera flashing.

Highly integration and internal compensation network minimizes as 5 external component counts.

Optimized operation frequency can meet th

RT9284A Features

* z VIN Operating Range : 2.7V to 5.5V z Maximum Output Voltage up to 20V z Dimming with Zero-inrush and Wide Frequency Range z Over Voltage Protection z Output Current up to 100mA at VOUT = 12V. z Zero Shutdown Supply Current z Minimize the External Component z Small LC Filter z Internal Soft Start z