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HM5421 Datasheet(PDF) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM5421
Description  built-in high-precision voltage detection circuit
PDF  7 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

HM5421 Datasheet(HTML) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM5421 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5421 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5421 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5421 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5421 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5421 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5421 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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第 2 页 共 7 页
五、
方框图
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D
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A
Title
Number
Revision
Size
B
Date:
30-Nov-2011
Sheet of
File:
E:\E盘\规格书\规格图\规格图-0\ZBO\TC2120.ddb
Drawn By:
VDD
VC
VSS
过充电检测器1
过充电检测器2
过放电检测器1
过放电检测器2
VDD
VSS
控制逻辑
计数器
振荡器
短路检测器
CS
放电过流检测器
充电过流检测器
VSS
VSS
六、
封装脚位及功能说明
封装外形图
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B
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D
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Title
Number
Revision
Size
B
Date:
30-Nov-2011
Sheet of
File:
E:\E盘\规格书\规格图\规格图-0\ZBO\TC2120.ddb
Drawn By:
1
2
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SOT-26
序号
符号
说明
1
OD
放电控制用MOSFET门极连接端子
2
OC
充电控制用MOSFET门极连接端子
3
CS
过电流检测输入端子，充电器检测端子
4
VC
电池1负极、电池2正极连接端子
5
VDD
正电源输入端子，电池1正极连接端子
6
VSS
接地端，负电源输入端子，电池2负极连接端子
HM5421B/C
双节锂电池保护
IC
Shenzhen H&M Semiconductor Co.Ltd
http：//www.hmsemi.com



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