Introduction of Lithium Battery Charging Management Chip

1, SL1053

Linear lithium battery chips SL1053, SL1053 is a circuit designed specifically for high-precision linear lithium battery chargers, which is very suitable for those low-cost, portable chargers.

2, TP 4056

TP 4056 is a complete single-segment lithium ion battery with a constant current / constant voltage linear charger. The SOP8 package with a heat sink at the bottom and a smaller number of external components make TP 4056 an ideal choice for portable applications. TP 4056 can be suitable for USB power supply and adapter power supply work.

3, HL 7016

The HL 7016 is the first fully integrated switch mode charger with 12V high voltage input in China, which implements high input voltage and USB OTG lift mode and I2C interface programmable. The chip has a number of detection and protection functions such as voltage, current, and temperature. Through the I2C interface, voltage and current parameters are set and adjusted to ensure the charging safety of lithium batteries. In addition, the chip also has a built-in battery activation function to solve the system failure caused by the short circuit of the battery. Compared with traditional charging methods, the use of HL 7016 reduced the charging time by more than half.

4, CS0301

CS0301 is a high-precision intelligent battery charging management chip with full function, low price, high integration, simple external circuit, and convenient adjustment.

5, LTH7

LTH7(Model: PL 4054) is a complete single-segment lithium ion battery with a constant current / constant voltage linear charger. Its SOT package and less number of external components make the PL 4054 an ideal choice for portable applications.

6, CH 4054

The CH4054 is a single-segment lithium ion battery constant current / constant voltage linear charger. A simple external application circuit is very suitable for portable device applications. It is suitable for USB power supply and adapter power supply. The interior uses an anti-overcharging circuit and does not require an external isolation diode. Thermal feedback can automatically adjust the charging current to limit the chip temperature under high-power operation or high ambient temperature conditions.

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