ME4054锂电池充电芯片 原装现货
- 供应商
- 深圳市飙发科技有限公司
- 认证
- 联系电话
- 86-075583208119
- 手机号
- 13138895962
- 经理
- 凡静
- 所在地
- 深圳市福田区华富街道振华西路3号富荔花园2栋2单元504
- 更新时间
- 2014-07-17 11:47
features
programmable charge current up to 800ma
no mosfet, sense resistor or blocking diode required
complete linear charger in thinsot package for single celllithium-ion batteries
constant-current/constant-voltage operation with thermal regulationto maximize charge rate withoutrisk of overheating
charges single cell li-ion batteries directly from usb port
preset 4.2v charge voltage with ±1% accuracy
automatic recharge
charge status output pin
c/10 charge termination
25μa supply current in shutdown
2.9v trickle charge threshold
soft-start limits inrush current
available in 5-lead sot-23 package
applications
cellular telephones, pdas, mp3players
charging docks and cradles
bluetooth applications
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