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Battery Charge Controllers | NCP1835
1.0 A 一节锂离子/锂聚合电池充电器
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概览
NCP1835 是一款集成的线性充电器，适用于以恒定电流、恒定电压 (CCCV) 形式为 1 节锂离子电池充电。它可以最高 1.0 A 的电流充电。其低输入电压能力、可调充电电流、无电池保持调节的能力，以及板上热折回功能使其具有多功能特性，能够从各种墙上适配器进行充电。NCP1835 可以从标准电源电源墙上适配器作为 CCCV 充电器进行充电，也可以从电流限制的适配器进行充电以限制通道器件的功耗。
- Integrated Voltage and Current Regulation
- No External MOSFET, Sense Resistor or Blocking Diode Required
- Charge Current Thermal Foldback
- Integrated Precharge Current for Conditioning Deeply Discharged Battery
- Integrated End of Charge (EOC) Detection
- 1% Voltage Regulation
- 4.2 V or 4.242 V Regulated Output Voltage
- Regulation Maintained without a Battery Present
- Programmable Full Charge Current 300 1000 mA
- OpenDrain Charger Status and Fault Alert Flags
- OpenDrain Charger Status and Fault Alert Flags
- Minimum Input Voltage of 2.4 V Allows Use of Current Limited Adapters
- Automatically Recharging if Battery Voltage Drops after Charging Cycle is Completed
- Pb-Free Packages are Available
- Cellular Phones, PDAs, MP3 Players, Battery Operated Devices
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