Texas Instruments

TLV70218QDBVRQ1

The Texas Instruments TLV70218QDBVRQ1 is a high-performance, low-power, single-cell lithium-ion (Li-ion) battery charger with a 5V input and an integrated microcontroller. It is designed for use in a variety of applications, including portable devices, wearables, and IoT devices.

Description:

The TLV70218QDBVRQ1 is a highly integrated solution that provides a complete charging system for single-cell Li-ion batteries. It features a constant current/constant voltage (CC/CV) charging algorithm, which ensures safe and efficient charging of the battery. The device also includes an integrated microcontroller, which provides advanced charging features and enables programmable charging profiles.

Features:

1. Single-cell Li-ion battery charging
2. Constant current/constant voltage (CC/CV) charging algorithm
3. Integrated microcontroller for advanced charging features and programmable charging profiles
4. Wide input voltage range (4.5V to 5.5V)
5. Low quiescent current (< 1.5uA in standby mode)
6. I2C programmable charging current and voltage
7. Charge status and fault indicators
8. Thermal and battery overvoltage protection
9. Small package size (QFN-16)

Applications:

1. Portable devices (smartphones, tablets, etc.)
2. Wearables (fitness trackers, smartwatches, etc.)
3. IoT devices (smart home devices, sensors, etc.)
4. Medical devices (personal health monitors, etc.)
5. Consumer electronics (wireless speakers, headphones, etc.)

The TLV70218QDBVRQ1 is a versatile and efficient solution for charging single-cell Li-ion batteries in a wide range of applications. Its integrated microcontroller and advanced charging features make it an ideal choice for designers looking to implement a compact, low-power, and highly customizable charging system.