BQ27421YZFR-G1D Overview

A 9-UFBGA, DSBGA package would be appropriate for this. IC POWER SUPPLY MANAGEMENT CIRCUIT is the system battery's analog IC. The available channels are 1. Currently, there are 9 pins on it. Tape & Reel (TR) cases are used for packaging. Surface Mount is the mount number for this electronic part. Surface Mount is positioned in the way of this electronic part. It can provide functions of type Battery Monitor. For the electronic part to perform properly, it should be operated at temperature -40°C~85°C TA. A battery chemistry of Lithium-Ion is used in this electronic part. It is recommended that this battery protection IC be set to 3.6V at all times. The model is based on the BQ27421 family. A voltage greater than 2.45V (Vsup) must be required for a power supply. It is specified that the operating supply voltage for this battery instrument is 4.5V. The power IC's series corresponds to Impedance Track™.

BQ27421YZFR-G1D Features

Available in 9-UFBGA, DSBGA Package
with 9 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 3.6V

BQ27421YZFR-G1D Applications

There are a lot of Texas Instruments
BQ27421YZFR-G1D Battery Management ICs applications.

• Fork lifts
• Grid power infrastructure
• Cell phone towers
• A/C power substations
• Internet infrastructure equipment
• Aviation ground support systems
• Tower communications
• Weather stations
• Distributed energy resources
• Solar and wind-generating plants