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AAT3142ITP-T1
 型号:  AAT3142ITP-T1
 标记/丝印/代码/打字:  PJG
 厂家:  ANALOGIC
 封装:  TSOPJW-12
 批号:  07NOPB
 库存数量:  385
 所属分类:  电源管理ICPower Management IC/PMIC
  LED驱动LED Driver
 技术文档PDF:  在线阅读
   
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AAT3142ITP-T1 PJG 的参数

恒流 Constant Current 是 YES
恒压 Constant Voltage
拓扑 Topology
输出数 Number of Outputs 3
内部驱动器 Internal Driver
初级类型 Type - Primary 背光,闪灯/白光 Backlight, Flash/Torch
次级类型 Type - Secondary RGB 白色 LED RGB White LED
频率 Frequency 1MHz
电源电压 Voltage - Supply 2.7V ~ 5.5V
输出电压 Voltage - Output
Description & Applications FEATURES ? High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications ? VIN Range: 2.7V to 5.5V ? Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage ? Drives Low-VF and High-VF Type LEDs ? Up to Three 30mA Outputs ? 32-Position Logarithmic Scale with Digital Control ? Low Noise Constant Frequency Operation ? 1MHz Switching Frequency ? Small Application Circuit ? Regulated Output Current ? Automatic Soft Start ? No Inductors ? IQ < 1μA in Shutdown ? 12-Pin TSOPJW Package Applications ? Color (RGB) Lighting ? Programmable Current Sources ? White LED Backlighting ? White Photo Flash for Digital Still Cameras
描述与应用 特点 ?高效率1X/1.5X/2X电荷泵白光LED应用 ?VIN范围:2.7V至5.5V ?三模式1X,1.5X和2X电荷泵最高的效率和VF覆盖 ?驱动低VF和高VF类型灯 ?高达三30MA输出 ?32位置数刻度与数字控制 ?低噪声恒定频率操作 ?1MHz开关频率 ?小应用电路 ?稳定的输出电流 ?自动软启动 ?无电感器 ?IQ停机时<1uA ?12引脚TSOPJW封装 应用 ?彩色(RGB)照明 ?可编程电流源 ?白光LED背光 ?黑白照片闪光灯数码相机
技术文档PDF下载 在线阅读

 

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