锐单电子商城 , 一站式电子元器件采购平台!
  • 电话:400-990-0325

LTC4001EUF#PBF

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.

.
Low power dissipation
.
No external MOSFETs
.
Sense resistor or blocking diode required
.
Remote sensing at battery terminals
.
Programmable charge termination timer
.
Preset 4.2V float voltage with ±0.5% accuracy
.
Programmable charge current detection/termination
.
Automatic recharge
.
Thermistor input for temperature qualified charging
.
Compatible with current limited wall adapters

LTC4001EUF#PBF PDF数据文档
图片 型号 厂商 下载
LTC4001EUF#PBF Linear Technology 凌力尔特
LTC4213IDDB#TRMPBF Linear Technology 凌力尔特
LTC4213CDDB#TRPBF Linear Technology 凌力尔特
LTC4213CDDB#TRMPBF Linear Technology 凌力尔特
LTC4213IDDB#TRPBF Linear Technology 凌力尔特
LTC4557EUD#PBF Linear Technology 凌力尔特
LTC4558EUD#PBF Linear Technology 凌力尔特
LTC4555EUD#PBF Linear Technology 凌力尔特
LTC4555EUD#TR Linear Technology 凌力尔特
LTC4557EUD Linear Technology 凌力尔特
LTC4555EUD#TRPBF Linear Technology 凌力尔特