![LTC4053-4.2 - USB Compatible Lithium-Ion Battery Charger with Thermal Regulation _ BDTIC a Leading Distributor in China LTC4053-4.2 - USB Compatible Lithium-Ion Battery Charger with Thermal Regulation _ BDTIC a Leading Distributor in China](http://www.bdtic.com/image/linear/5366.png)
LTC4053-4.2 - USB Compatible Lithium-Ion Battery Charger with Thermal Regulation _ BDTIC a Leading Distributor in China
![20/50pcs LTC4054 SOT23-5 LTH7R Li-ion Battery Charger IC SMD LTH7 4.2V NPN Desktop Charging Management IC Low Power Tube New - AliExpress 20/50pcs LTC4054 SOT23-5 LTH7R Li-ion Battery Charger IC SMD LTH7 4.2V NPN Desktop Charging Management IC Low Power Tube New - AliExpress](https://ae01.alicdn.com/kf/S3532a052c2db424da3588be7f12df2288.jpg_640x640Q90.jpg_.webp)
20/50pcs LTC4054 SOT23-5 LTH7R Li-ion Battery Charger IC SMD LTH7 4.2V NPN Desktop Charging Management IC Low Power Tube New - AliExpress
![batteries - Problem Understanding how to use Li-Ion battery charger IC - Electrical Engineering Stack Exchange batteries - Problem Understanding how to use Li-Ion battery charger IC - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/71JRU.png)