LINEAR TECHNOLOGY LTC4001EUF#PBF 芯片, 锂电池充电控制器, 同步降压, 2A
The is a 2A Li-ion Battery Charger intended for 5V wall adapters. It utilizes a 1.5MHz synchronous buck converter topology to reduce power dissipation during charging. Low power dissipation, an internal MOSFET and sense resistor allow a physically small charger that can be embedded in a wide range of handheld applications. The LTC4001 includes complete charge termination circuitry, automatic recharge and a ±1% 4.2V float voltage. Input short-circuit protection is included so no blocking diode is required. Battery charge current, charge timeout and end-of-charge indication parameters are set with external components. Additional features include shorted cell detection, temperature qualified charging and overvoltage protection.
电源电压DC 4.00 V
输入电压DC 5.50 V
输出电压 4.2 V
输出电流 2 A
针脚数 16
输出电压Max 4.242 V
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 4V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4 V
输入电压 5.5 V
安装方式 Surface Mount
引脚数 16
封装 QFN-16
封装 QFN-16
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Unknown
包装方式 Tube
制造应用 Computers & Computer Peripherals, 电源管理, Power Management, 计算机和计算机周边, 便携式器材, Portable Devices
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
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LTC4001EUF#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC4001EUF#TRPBF 凌力尔特 | 完全替代 | LTC4001EUF#PBF和LTC4001EUF#TRPBF的区别 |