请先登录
首页
购物车0

×

商品参数:

  • 型号:SC604AIMLTR
  • 厂家:SEMTECH
  • 批号:05+ 03+
  • 整包数量:0
  • 最小起批量:10
  • 标记/丝印/代码/打字:604A
  • 封装:MLP-16/4X4
  • 技术文档:下载

恒流Constant Current
恒压Constant Voltage
拓扑Topology
输出数Number of Outputs4
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Frequency250KHz
电源电压Voltage - Supply2.5V ~ 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
规格书PDF 下载

×

在线询价:

* 来自:
寄予:
深圳市爱瑞凯电子科技有限公司
商品:
SC604AIMLTR
*主题:
详细内容:
*验证码: