Datasheet Details
Part number:
RT9284B, RT9284A
Manufacturer:
Richtek Technology
File Size:
260.18 KB
Description:
Constant current switching regulator.
Note:
This datasheet PDF includes multiple part numbers: RT9284B, RT9284A.
Please refer to the document for exact specifications by model.
RT9284B, 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
RT9284B 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
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