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HM5108 Folha de dados(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Nome de Peças HM5108
Descrição Electrónicos  Single chip LED light controller
PDF  7 Pages
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Fabricante Electrônico  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Página de início  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM5108 Folha de dados(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM5108 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5108 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5108 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5108 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5108 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5108 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM5108 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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功能模块：
充充
充充
5V
GND
LED1
LED2
FUN
LED充
充充充
充充充
充充
充充
充充
充充
KEY
充充充
充充
典型参数（除特殊说明外，所有参数均在室温下测得，并以 GND 端电位为 0 电位）
符号
特性
测试条件
单位
Min
Typ
Max
系统参数
VIN
输入电压范围
V
4
5
6
Vbat
电池电压
V
2.6
4.4
充电参数
Vfloat
浮充门槛电压
V
4.18
4.22
4.26
VTRKL
涓流转恒流
VBAT 从低到高
V
2.8
VTRHYS
涓流充电迟滞电压
mV
100
VRECHG
复充门槛电压
V
4.1
FLED
充电时 LED 闪烁频率
Hz
1
放电参数
VUVLO
放电欠压保护
BAT 由高到低
V
2.6
VUVLO_R
放电欠压恢复
BAT 由低到高
V
2.8
TLED1
放电过程指示灯低压闪烁周
期
S
4
TLED2
放电过程指示灯欠压闪烁周
期
S
8
IBAT
SLEEP
uA
8
IOCP
过流电流
A
3
Rled
放电管 NMOS 内阻
Ω
0.2
OTP
过温保护
degC
150
单芯片 LED 灯控制器



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