IC元器件

BQ24352DSGT

参考价格:$0.7636

Texas Instruments PMIC - 电池管理

BQ24352DSGT 供应商

BQ24352DSGT 属性参数

  • 标准包装:250
  • 类别:集成电路 (IC)
  • 家庭:PMIC - 电池管理
  • 系列:-
  • 功能:过压/欠压保护
  • 电池化学:锂离子(Li-Ion)
  • 电源电压:4.4 V ~ 15 V
  • 工作温度:-40°C ~ 125°C
  • 安装类型:表面贴装
  • 封装/外壳:8-WFDFN 裸露焊盘
  • 供应商设备封装:8-WSON 裸露焊盘(2x2)
  • 包装:带卷 (TR)

产品特性

  • Robust Protection Input Over-Voltage Protection Input Over-Current Protection Accurate Battery Over-Voltage Protection Thermal Shutdown Output Short-Circuit Protection
  • Input Over-Voltage Protection
  • Input Over-Current Protection
  • Accurate Battery Over-Voltage Protection
  • Thermal Shutdown
  • Output Short-Circuit Protection
  • Integrated Charging FET
  • LDO Mode Operation
  • Current Limited Power Supply for Host Controller
  • Soft-Start to Prevent Inrush Currents
  • Soft-Stop to Prevent Voltage Spikes
  • 30V Maximum Input Voltage
  • Supports Up to 1A Load Current
  • Small 2mm × 2mm 8pin SON Package
  • APPLICATIONS Mobile Phones Low-Power Handheld Devices
  • Mobile Phones
  • Low-Power Handheld Devices

产品概述

The bq24350/2 is a highly integrated circuit designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage and the battery voltage. In case of an input over-voltage condition, the IC will turn off the internal power FET after a blanking time. If the battery voltage rises to unsafe levels during charging process, power is removed from the system. If the input current exceeds the over current threshold for a limited time, the IC will turn off the output power. The integrated charging FET can regulate the charge voltage and current according to the control from the host. The device can also provide a voltage source with over voltage and over current protection for host controller.