Texas Instruments

BQ78350DBTR-R1A

The BQ78350DBTR-R1A is a fuel gauge IC (integrated circuit) manufactured by Texas Instruments. It is designed to provide accurate and reliable battery monitoring and protection for a variety of applications, including portable devices, power tools, and energy harvesting systems.

Description:

The BQ78350DBTR-R1A is a highly integrated, precision fuel gauge IC that combines the functions of a coulomb counter, a temperature sensor, and a voltage monitor into a single device. It is available in a small, thermally-enhanced 10-lead DFN (Dual Flat No-Leads) package.

Features:

1. High-precision coulomb counter with a resolution of 1mAh
2. Temperature monitoring with a resolution of 1°C
3. Voltage monitoring with a resolution of 1mV
4. Programmable overcharge, over-discharge, and over-current protection
5. Low self-discharge rate of less than 2μA
6. Low quiescent current of 2μA in active mode and 0.1μA in standby mode
7. Small form factor of 2mm x 3mm
8. Wide operating temperature range of -40°C to +85°C

Applications:

1. Portable devices such as smartphones, tablets, and laptops
2. Power tools and cordless equipment
3. Energy harvesting systems
4. Medical devices
5. Wearable electronics
6. IoT devices and smart sensors
7. Any application requiring accurate battery monitoring and protection

The BQ78350DBTR-R1A is a versatile and reliable fuel gauge IC that can be used in a wide range of applications where accurate battery monitoring and protection are critical. Its small form factor and low power consumption make it an ideal choice for portable and battery-powered devices.