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3A大电流4.2V_8.4V_12.6V三合一锂电池充电IC

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发表于2020-04-07 09:21:28 | 只看该作者
1# 电梯直达

General Description


The SC8088 is a 3A Li-Ion battery charger. It utilizes a 500KHz synchronous buck converter topology to reduce power dissipation during charging. Low power dissipation, an internal MOSFET allow a physically small charger that can be embedded in a wide range of handheld applications. The SC8088 includes complete charge termination circuitry, automatic recharge and a ±1% 4.2V /8.4V /12.6V /16.8V float voltage.


Battery charge current, charge timeout and end-of-charge indication parameters are set with external components. Additional features include shorted cell detection; temperature qualified charging and overvoltage protection. The SC8088 is avAIlable in a low profile ESOP10 package.



Features


Input voltage range 4V~22V


Dynamic input current allocation for maximum charging rate

3.0A Maximum Charge Current


No External MOSFETs and Blocking Diode Required

Efficiency up to 90%

中广芯源  专业电源方案,运算放大器,马达驱动,大功率MOS 等系统服务商,小家电电源方案,工业辅助电源方案,智能LED调光电源驱动IC,功率:30W以内,有针对性的方案产品特色降低系统成本,提高设计灵活性。

12V降压5V  2A SOT23-6小封装同步降压IC  12V降压5V 3A小封装大大电流DC-DC升压

升压解决方案:

5-35V输入升压8-100V各种升压解决方案 大功率300W

40-80V输入升压45-300V升压解决方案


降压解决方案:

8-80V降压5V 1A 12V 500MA 高压降压

15-100V降压12V 2A 5V 1A 大功率高压降压降压方案

姜生 13424297678

另外本公司 各种DC-DC晶圆颗粒,协助客户封装。


M*P1484 dc-dc晶圆 1482电源IC晶圆 A*P2576 2596晶圆

431基准源芯片晶圆 A*P4310晶圆 A*P2952晶圆 4329晶圆 1117晶圆

升压IC晶圆 降压IC晶圆 432晶圆 各种DC-DC晶圆

Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating


Optional Battery Temperature Monitoring Before and During Charge Automatic Sleep Mode for Low-Power

Over Current Protection


Consumption Available in ESOP10


RoHS Compliant and 100% Lead (Pb)-Free



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发表于2020-04-08 09:55:01   |  只看该作者
2#
ZCC6688 1-4节降压充电

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