ETA（钰泰） ETA4257D3K DFN3x3-10 1.2A/40V全集成线性充电器

1.2A/40V Fully Integrated Linear Charger for 1 Cell Li-ion Battery
ETA4257 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA4257 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4257. Build-in thermal feedback mechanism regulates the charg...

Features
40V input standoff voltage
4.2V charge termination voltage
2.6V trickle charge threshold
Charge current programmable, up to 1.2A
400nA BAT current when no charging
Soft-start limits in-rush current
Fault and Charge Status Indicator
DFN3x3-10

Applications
E-cigarette
Toys
Bluetooth applications
Li-ion battery powered devices

应用电路图：

企业名：深圳市科瑞芯电子有限公司

类型：贸易/代理/分销

电话： 0755-21001680
0755-82170220

手机：
13925219291

联系人：林小姐/颜先生

QQ：

微信：

邮箱：koreic@126.com

地址：广东深圳深圳市宝安区民治梅龙路南源商业大厦1105室(可送货 )