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Typical LTC4053 USB interface lithium-ion battery charger circuit
Source: InternetPublisher:狂妄火龙果 Updated: 2020/01/21
Relevant key device information applied in this article:
LTC4053
LTC4053 is an automatic power manager and battery charger specially designed for USB and USB On-The-Go devices launched by Linear Technology. The LTC4053 provides power to peripheral devices and can charge the peripheral's single-cell Li-ion battery via USB VBUS or, if an adapter is available, via a wall adapter.
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/4106f600-3c64-11ec-839c-086126841eb8.gif)
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/41076b30-3c64-11ec-a1d1-086126841eb8.jpg)
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