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RT9284A-20PJ6,升压型DC/DC的白光LED驱动IC

RT9284A-20PJ6】升压型DC/DC的白光LED驱动IC

  • RT9284A-20PJ6 所属品牌:Richtek
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RT9284A-20PJ6 详细介绍

RT9284A-20PJ6 概述
The RT9284A-20PJ6 /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 the requirement of small LC filters value and low operation current with high efficiency. The RT9284A-20PJ6  Internal soft start function can reduce the inrush current. Tiny package type of TSOT-23-5 and TSOT-23-6 packages provide the best solution for PCB space saving and total BOM cost.


RT9284A-20PJ6 
Features

 ·VIN Operating Range : 2.7V to 5.5V
 ·Maximum Output Voltage up to 20V
 ·Dimming with Zero-inrush and Wide Frequency Range of 100 to 100kHz
 ·Over Voltage Protection
 ·Output Current up to 100mA at VOUT = 12V.
 ·Zero Shutdown Supply Current
 ·Minimize the External Component
 ·Small LC Filter
 ·Internal Soft Start
 ·RoHS Compliant and 100% Lead (Pb)-Free


RT9284A-20PJ6 
Applications

 ·Camera Flash White LED
 ·Mobile Phone, Smart Phone LED Backlight
 ·PDA LED Backlight
 ·Digital Still Camera
 ·Camcorder


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