BQ20Z65DBTR-R1 - Texas Instruments

Manufacturer Part Number

BQ20Z65DBTR-R1

Manufacturer

Texas Instruments

Introduction

The BQ20Z65DBTR-R1 is a multi-function controller optimized for managing lithium-ion and lithium-polymer batteries in power management applications.

Product Features and Performance

Multi-function battery management controller

Supports Lithium Ion/Polymer chemistry

Manages 2 to 4 cells

Fault protection for over current, temperature, voltage, and short circuit incidents

Utilizes SMBus interface for communication

Impedance Track technology for accurate battery monitoring

Product Advantages

Advanced safety features reduce risk of battery damage

High precision Impedance Track technology enhances battery assessment

Wide operating temperature range suitable for diverse environments

Compact 44-TSSOP packaging for easier integration into systems

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 2 ~ 4

Fault Protection: Over Current, Over Temperature, Over/Under Voltage, Short Circuit

Interface: SMBus

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 44-TFSOP (0.173", 4.40mm Width)

Quality and Safety Features

Comprehensive fault protection features guard against common battery-related hazards

Built to operate reliably within a wide range of temperatures

Strict manufacturing quality ensuring prolonged product life

Compatibility

Compatible with 2 to 4 cell Lithium Ion or Lithium Polymer battery configurations

Designed for devices requiring integration through SMBus

Adapted to surface mount technology for printed circuit board integration

Application Areas

Devices requiring dependable power management

Suitable for consumer electronics, energy storage systems, and backup power supplies

Product Lifecycle

Currently listed as Obsolete

Users should consult Texas Instruments for replacement or upgrade options

Several Key Reasons to Choose This Product

State-of-the-art Impedance Track technology enhances the reliability and performance of battery systems

Robust fault protection features safeguard against potential damage and enhance safety

Supports a wide range of battery configurations, making it versatile for different applications

Operational across a broad temperature spectrum, ensuring performance under various conditions

Compact and compatible design simplifies integration into existing and new systems