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BQ2022ADBZR Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BQ2022ADBZRTI10000Yes

BQ2022ADBZR** is a battery fuel gauge IC manufactured by **Texas Instruments (TI)**.

The BQ2022ADBZR is a battery fuel gauge IC manufactured by Texas Instruments (TI).

Specifications:

  • Function: Standalone fuel gauge for lead-acid batteries
  • Interface: Single-wire (HDQ) communication
  • Voltage Range: 2.7V to 5.5V
  • Accuracy: Monitors battery voltage, temperature, and current
  • Package: 8-pin SON (DBZ)
  • Operating Temperature: -40°C to +85°C
  • Features:
  • Integrated temperature sensor
  • Low-power operation
  • Supports lead-acid battery chemistry
  • Provides remaining capacity estimation

Descriptions:

The BQ2022ADBZR is designed for accurate battery monitoring in lead-acid battery applications. It measures voltage, current, and temperature to estimate remaining capacity, making it suitable for automotive, backup power, and industrial applications.

Features:

  • Standalone Operation: No host processor required
  • HDQ Communication: Single-wire digital interface
  • Low Power Consumption: Optimized for battery-powered systems
  • Lead-Acid Battery Support: Tailored for SLA (Sealed Lead-Acid) batteries
  • Integrated Temp Sensor: Ensures accurate thermal compensation

This IC is ideal for systems requiring precise battery state-of-charge (SOC) monitoring without external processing overhead.

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