【RT9284】_RT9284电路_RT9284封装_RT9284功能

RT9284利盛达咨询电话:137 3723 9265

RT9284 概述
RT9284 采用TSOT-23-5和TSOT-23-6封装。RT9284 为100Hz~100KHz微控频率升压型白光LED驱动电路,可同时驱动4颗串联白光LED,能完全避免噪音产生。RT9284 在白光LED出现异常情况下,具有过电压保护功能。
The RT9284 /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 RT9284 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.


RT9284
主要特征

 ·RT9284 VIN Operating Range : 2.7V to 5.5V
 ·RT9284 Maximum Output Voltage up to 20V
 ·RT9284 Dimming with Zero-inrush and Wide Frequency Range of 100 to 100kHz
 ·RT9284 Over Voltage Protection
 ·RT9284 Output Current up to 100mA at VOUT = 12V.
 ·RT9284 Zero Shutdown Supply Current
 ·RT9284 Minimize the External Component
 ·RT9284 Small LC Filter
 ·RT9284 Internal Soft Start
 ·RT9284 RoHS Compliant and 100% Lead (Pb)-Free


RT9284 应用领域
 ·Camera Flash White LED
 ·Mobile Phone, Smart Phone LED Backlight
 ·PDA LED Backlight
 ·Digital Still Camera
 ·Camcorder


用邮件咨询RT9284的相关信息 就RT9284咨询利盛达科技客服,也可电话至13737239265。
利盛达代理销售RT9284
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