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  • Model：SC604AIMLTR
  • Manufacturer：HUABAN
  • Date Code：05+ 03+
  • Standard Package：0
  • Min Order：10
  • Mark/silk print/code/type：604A
  • Package：MLP-16/4X4

恒流
Constant Current
恒压
Constant Voltage
拓扑
Topology
输出数
Number of Outputs		4
内部驱动器
Internal Driver
初级类型
Type - Primary		背光 Backlight
次级类型
Type - Secondary		白色 LED White LED
频率
Frequency		250KHz
电源电压
Voltage - Supply		2.5V ~ 6.5V
输出电压
Voltage - Output
Description & ApplicationsFEATURES • Low Noise, High Efficiency Regulated White LED Driver • Very high efficiency over 90% of battery life • Peak efficiency over 92% • Current regulation for up to 4 LEDs • Digital 3 bit output control logic • Current matching tolerance of ±3% typical • Wide current range per LED [0.5mA - 30mA] • High available total LED current = 4 z ILED = 120mA • Low Shutdown Current: 1µA typical • Soft start / In-rush current limiting • Short circuit protection • MLP-16 [4x4] Package • Fixed frequency 250kHz • 1x, 1.5x and 2x charge pump modes of operation Applications • Cellular phones • LED backlighting • PDA power supplies • Portable devices • Electronic books • Wireless web appliances • LCD Modules
描述与应用特点 •低噪音，高效率稳压白光LED驱动器 •非常高的效率超过90％的电池寿命 •超过92％的峰值效率 •多达4个LED电流调节 •3位数字输出控制逻辑？ •电流匹配容差±3％（典型值） •宽电流范围每个LED [0.5毫安 - 30毫安] •可用总高LED电流ILED=120毫安=4 Z •低关断电流：典型值1μA •软启动/浪涌电流限制 •短路保护 •MLP-16[4X4]软件包 •固定频率为250kHz •1倍，1.5倍和2倍电荷泵操作模式 应用 •蜂窝电话 •LED背光 •PDA电源 •便携式设备的 •电子图书 •无线网络设备 •液晶显示模块

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SC604AIMLTR
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