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HM5152 Datasheet(PDF) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM5152
Description  Single-cell lithium battery synchronous switch step-down charging IC
PDF  10 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

HM5152 Datasheet(HTML) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM5152 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5152 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
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4 引脚定义
D1
D2
VIN
SW
ICHG
BAT
TEST
1
2
3
4
5
6
7
8
ESOP8
power
PAD
NTC
图 2
HM5152 引脚图
Pin Name
Pin Number
Pin Description
D1
1
LED 驱动引脚/电池类型选择（
HM5152-VS）
TEST
2
测试引脚，接 1K 电阻到电池正极
D2
3
LED 驱动引脚
NTC
4
NTC 温度保护，接 NTC 电阻
BAT
5
连接锂电池正极
ICHG
6
充电电流设置引脚
SW
7
DC-DC 开关引脚
VIN
8
5V 充电输入引脚
EPAD
--
GND



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