ChipSourceTek DW01B
The DW01B battery protection IC is designed to protect lithium-ion / polymer battery from damage or degrading the lifetime due to over current for one-cell lithium-ion / polymer battery powered systems. The ultra-small package and less required external components make it ideal to integrate the DW01B into the limited space of battery pack. The accurate ±50mV overcharging detection voltage ensures safe and full utilization charging.| Part No. | DW01B |
|---|---|
| Datasheet | DW01B Download |
| Manufacturer |  ChipSourceTek |
| Description | One-cell LithiumBattery Protection |
| Buy | Stock & Price |
GENERAL DESCRIPTION
概述 such as cellular phones。 The very low standby current drains little current from the cell while in storage。 DW01B 电池保护 IC 是专为保护锂离子/锂聚合物电池损坏，或因过电流使用而降低寿 命之锂电池保护系统。诸如蜂窝电话。 DW01B 使用超小型封装，减少所需的外部组件;非常适用于空间有限的电池组。准确的 ±50mV 的过充电检测电压，确保安全和充分充电。及储存时极低的待机电流。●●
FEATURES
特点● High-accuracy voltage detection circuit 高精度电压检测电路 技 k Overcharge detection voltage 过充电检测电压 科 e Overcharge release voltage 过充电解除电压 T Overdischarge detection voltage 特 e 过放电检测电压 Overdischarge release voltage 源 rc 过放电解除电压 Discharge overcurrent detection voltage 过放过电流检测电压 u Battery short-circuiting detection voltage 矽 o 电池短路检测电压 3.6V to 4.4V Accuracy 精度 ± 50mV 3.6V to 4.4V Accuracy 精度 ± 50mV 2.0V to 3.0V Accuracy 精度 ± 75mV 2.0V to 3.4V Accuracy 精度 ± 75mV 0.05V to 0.3V Accuracy 精度 ± 20mV 0.82V to 1.75V Accuracy 精度 ± 100mV S
● Detection delay times are generated by an internal circuit (external capacitors are unnecessary) ip 内置延迟电路，不需要外接电容即具有延迟保护的功能 h Overcharge detection delay time C过充电检测延迟时间 Typical.典型值 1...
