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HM4208中文资料华之美半导体数据手册PDF规格书

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厂商型号

HM4208

功能描述

single cell lithium battery constant

文件大小

959.89 Kbytes

页面数量

7

生产厂商

HMSEMI

中文名称

华之美半导体

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-2-3 14:08:00

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HM4208规格书详情

DDESCRIPTION

HM4208 is a high-precision single-cell lithium battery charging and discharging control Control circuit, which integrates high-precision over-voltage charging protection, over-voltage discharge protection, Overcurrent discharge protection and other functions. HM4208 includes a single-cell lithium-ion battery Constant current/constant voltage linear charger with anti-reverse charging circuit inside, no need for external Part isolation diode. Thermal feedback can automatically adjust the charging current to Therefore, the chip temperature can be limited under high-power operation or high ambient temperature conditions. system. The product integrates all resistance-capacitance (RC) devices, as well as charging and discharging The built-in electric control MOSFET makes it unnecessary for any external devices.

特性 Features

● Built-in MOSFET, detection resistor and isolation diode

● The maximum charging current is 500mA

● Protection circuit of single-cell lithium ion or lithium polymer battery

● Built-in RC, MOSFET

● High-precision protection voltage (overcharge/overdischarge) detection

● High-precision over-current discharge protection detection

● Battery short circuit protection

● Ultra-low self-consumption 1uA

● Smart recharge function

● Very few external components

供应商 型号 品牌 批号 封装 库存 备注 价格
HITACHI
25+
SMD
9630
我们只做原装正品现货!量大价优!
询价
VBsemi
21+
SOP8
10065
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
NK/南科功率
2025+
SOP8
986966
国产
询价
HM
24+
DIP-3
880000
明嘉莱只做原装正品现货
询价
HM
24+
DIP-3
60000
全新原装现货
询价
华昕
24+
SOT-89
9600
原装现货,优势供应,支持实单!
询价
华昕
23+
SOT-89
50000
全新原装正品现货,支持订货
询价
HM
23+24
DIP-3
39870
专业光电传感器,开关,发射管,发光二极等优势原装现
询价
华昕
23+
SOT-89
50000
原装正品 支持实单
询价
VBsemi
24+
SOP8
9000
只做原装正品 有挂有货 假一赔十
询价