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HT3540S Datasheet(PDF) 2 Page - Hotchip Technology Co.,Ltd

Part # HT3540S
Description  Support 0 V battery charging and prechargIng precIpItatIon mode
PDF  5 Pages
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Manufacturer  HOTCHIP [Hotchip Technology Co.,Ltd]
Direct Link  http://www.hotchip.com.cn/English/Index/index.html
Logo HOTCHIP - Hotchip Technology Co.,Ltd

HT3540S Datasheet(HTML) 2 Page - Hotchip Technology Co.,Ltd

  HT3540S Datasheet HTML 1Page - Hotchip Technology Co.,Ltd HT3540S Datasheet HTML 2Page - Hotchip Technology Co.,Ltd HT3540S Datasheet HTML 3Page - Hotchip Technology Co.,Ltd HT3540S Datasheet HTML 4Page - Hotchip Technology Co.,Ltd HT3540S Datasheet HTML 5Page - Hotchip Technology Co.,Ltd  
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background image
HT3540S
2/5
单节锂离子电池充电管理
www.hotchip.com.cn
Ver1.0
Vin
C1
104
L2
LED
L1
LED
6
7
2
3
4
5
L2
L1
SET
GND
B+
VDD
C2
104
BAT
图4.2 双灯长亮模式(L2可接七彩灯)
VIN
BAT
L1
L2
断开
接入
接入
断开
接入
BAT<4.18V
接入
BAT>4.18V
表4.2 双灯模式电路指示灯状态
引脚定义
引脚
引脚
功能说明
NC
1
NC
SEL
2
功能选择(接VDD充电时L1输出脉冲波形,接GND充电时L1为
高电平)
GND
3
电源负极(地端)
B+
4
电池正极
VDD
5
电源正极
L2
6
饱和指示灯引脚
L1
7
充电指示灯引脚
TS
8
测试脚
5
INV
GND
VDD
1
2
3
4
6
SEL
L1
L2
B+
7
8
NC
TS



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