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HM4084 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM4084
Description  Switch type two-cell lithium battery charge management chip
PDF  6 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

HM4084 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM4084 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4084 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4084 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4084 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4084 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM4084 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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极限参数
SYMBOL ITEMS
VALUE UNIT
VIN 输入电压
-0.3~24 V
TOP 工作温度范围
-40~85 ℃
TJ
工作结温范围
-40~150 ℃
TST 储存温度
-55~150 ℃
TLEAD 引脚焊接温度(10sec)
300
℃
推荐工作状态
SYMBOL ITEMS
VALUE UNIT
VIN 输入电压
9~24
V
TOP 工作环境温度
0~85
℃
电气参数
默认测试条件
: VIN = 12V，TA = 25℃ 除非特别说明
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN 输入电压范围
9
24 V
ICC 芯片工作电流
5
mA
VUVLO 欠压保护电压 VIN从低上升
7.5 V
Δ
VUVLO 欠压保护迟滞电压
400 mV
VOVP 过压保护电压 OVP脚悬空，VIN从低
上升
16
V
Δ
VOVP 过压保护迟滞电压
1
V
VBAT 浮充门槛电压
8.316 8.4 8.484 V
VREC 复充电压
VBAT从高下降
8.1 V
ICONST 恒流充电电流 Rs=0.1Ω
0.95 1 1.05 A
ITRKL 涓流充电电流 Rs=0.1Ω
100 mA
IFULL 判饱电流
Rs=0.1Ω
125 mA
ISMALL 小电流充电电流 VBAT<2.8V
5
mA
VTRKL 涓流充电电压 VBAT从低上升
3
V



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