TP4221B refers to a single chip solution used to build portable power supplies. These chips integrate functions such as charging batteries, regulating voltage, and providing output power to meet the needs of mobile devices or portable power sources.
Part number : TP4221
Functions : Mobile Power Single-Chip Solution
Package : SOP 16 Pin Type
Manufacturer : Tpower Semiconductor
Image :
Product Information
TP4221B is a power supply designed specifically for mobile single-chip solution, within Integrated charging unit management module, discharge management module, protection module, power Detection and LED indication module. TP4221X Built charging and discharging power MOS, the charging current can be set, The maximum charging current is 1A, the maximum discharge current of 1.2A. TP4221X integrated thermostat charging mode, over temperature protection, overcharge and over-discharge protection, output overvoltage protection, output overloading protection, output short circuit protection almost all chip security features to ensure the safety and protection of lithium-ion batteries, etc. Whole, while TP4221X application circuit is simple, minimal element can be realized charge Power management and discharge management.
Pinouts
Mobile Power Single Chip provides various functions and protection functions for efficient and stable power supply. These chips provide safe and reliable power supply, including features such as charge recognition, overcurrent and overtemperature protection, and overvoltage and undervoltage protection.
TP4221B Datasheet PDF Download
Information related to components
TP4221B - - Tpower  |
| TP4221A - Tpower Learn More | |
CS4221 - 24-Bit Stereo Audio Codec with 3V Interface - Cirruslogic
 |