TCS6352
3.0A Synchronous Buck Li-ion charger
产品描述
The TCS6352 is a 3A Li-lon battery charger. It utilizesa 500 KHz synchronous buck converter topology toreduce power dissipation during charging. Lowpower dissipation,an internal MOSFET allow aphysically small charger that can be embedded in awide range of handheld applications. The TCS6352includes complete charge termination circuitry,automatic recharge and a +1% 4.2V float voltage.Battery charge current,charge timeout andend-of-charge indication parameters are set withexternal components.Additional features includeshorted cell detection;temperature qualifiedcharging and overvoltage protection. The TCS6352 isavailable in a ESOP8 and DFN10 package.
主要特点
- Input voltage range 4V~22V oDynamic input current allocation for maximumcharging rate 3A Maximum Charge Current ONo External MOSFETs and Blocking DiodeRequired Eficiency up to 93% Constant-CurrentConstant-Voltage Operation withThermal Regulation to Maximize ChargeRatewithout Risk of Overheating 0Optional Battery Temperature Monitoring Beforeand During Charge Automatic Sleep Mode forLow-Power Over Current Protection Consumption Available in ESOP8 and DFN10RoHS Compliant and 100% Lead (Pb)-Free
典型应用图
订购资讯
| Part Number | Package Type | Package Qty | Op Temp(°C) |
|---|---|---|---|
| TCS6352_ EH | ESOP8 | 4000 | -40~85 |
