目前我要做一個給LI電池充電電路,
具體要求:輸入5V.輸出4.2V 500MA
請問有哪個方案的IC要好.
尋找LI電池充電IC
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你在哪,我有IT4054,鋰電充電管理IC,絕對可以用,不行你燒了我家房子,我們這邊有工程師正在主推這個IC呢!我的聯系方式:13770966261 蔡生 MSN:james-cai66@hotmail.com1162172908.pdf
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OCP8020 SOT23-5 5V或USB充電 500mA電流
OCP8020 datasheet:1162175086.pdf
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提供DEMO及技術支持
*****************************************
http://www.micro-bridge.com/OCP8020.asp
Tel: 86-755-83991588-8178
E-mail:sales@micro-bridge.com
OCP8020 datasheet:1162175086.pdf

提供DEMO及技術支持
*****************************************
http://www.micro-bridge.com/OCP8020.asp
Tel: 86-755-83991588-8178
E-mail:sales@micro-bridge.com
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@cleverlyz
怎沒人回復呢?
推薦使用我們公司的充電管理IC吧.已經在多家品牌受機上使用.資料可聯系我.0755——86169076;wu.zhitu@zte.com.cn;MSN:languy_wu@hotmail.com?
特點如下:
Programmable Charge Current up to 1A
? 4.5V-7V Input Voltage Range
? Ideal for Single Cell (4.1V or 4.2V) Li-Ion or Li-Pol Batteries
? Preset Charge Voltage with ±1% Accuracy
? Constant-Current/Constant Voltage Operation
? Preconditioning of Low Voltage Cells
? Optional Cell-Temperature Monitoring Before and During Charge
? Charge Status Indication
? Automatic Battery Recharge
? Charge Termination by Minimum Current
? Automatic Low-Power Sleep Mode When Input Power is Removed
? Available in MSOP-8 Package
? RoHS Compliant and 100% Lead (Pb)-Free
特點如下:
Programmable Charge Current up to 1A
? 4.5V-7V Input Voltage Range
? Ideal for Single Cell (4.1V or 4.2V) Li-Ion or Li-Pol Batteries
? Preset Charge Voltage with ±1% Accuracy
? Constant-Current/Constant Voltage Operation
? Preconditioning of Low Voltage Cells
? Optional Cell-Temperature Monitoring Before and During Charge
? Charge Status Indication
? Automatic Battery Recharge
? Charge Termination by Minimum Current
? Automatic Low-Power Sleep Mode When Input Power is Removed
? Available in MSOP-8 Package
? RoHS Compliant and 100% Lead (Pb)-Free
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