LTC4001EUF#PBF - 

制造商：

LINEAR TECHNOLOGY LINEAR TECHNOLOGY

制造商产品编号：

LTC4001EUF#PBF

仓库库存编号：

1556266

技术数据表：

(EN)

The LTC4001EUF#PBF 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

参考价格及参考库存