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HM4081 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM4081
Description  Lithium battery charging control chip
PDF  13 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM4081 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM4081 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4081 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
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管脚功能描述
HM4081A 引脚说明
管 脚名称
管 脚序号
I/O
管 脚功能描 述
GND
1
PWR
电池负极，电源地引脚
LED
2
O
双色 LED 驱动输出引脚
VDD
3
PWR
芯片电源正极引脚
DRC
4
O
充电输出控制引脚
VT
5
I
电池温度检测输入引脚
LV
6
I
电池欠压检测输入引脚
BAT
7
I
电池浮充电压检测输入引脚
CS
8
I
电池电流检测输入，电源负极引脚
HM4081B 引脚说明
管 脚名称
管 脚序号
I/O
管 脚功能描 述
GND
1
PWR
电池负极，电源地引脚
LED
2
O
双色 LED 驱动输出引脚
VDD
3
PWR
芯片电源正极引脚
COMP
4
I
补偿引脚
DRC
5
O
充电输出控制引脚
LV
6
I
电池欠压检测输入引脚
BAT
7
I
电池浮充电压检测输入引脚
CS
8
I
电池电流检测输入，电源负极引脚
选型指南
型
号
封 装形式
电 池温度检
测 输入引脚
补 偿引脚
短 路判断
电压
过 温电压
HM4081A
SOP 8
有
无
0.55V
0.35V
HM4081B
SOP 8
无
有
0.55V
无



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