Manufacturer Part Number
BQ27Z561YPHR-R1
Manufacturer
Texas Instruments
Introduction
BQ27Z561YPHR-R1 is a highly integrated battery management solution from Texas Instruments designed for the efficient handling of single-cell Li-ion and Li-polymer batteries.
Product Features and Performance
Impedance Track™ technology for accurate state-of-charge (SOC) reporting
Single-cell support for Li-ion and Li-polymer chemistries
Integrated protection for overcharge, overdischarge, overcurrent, and short circuit
Integrated cell balancing for extended battery life
Configurable charging and safety parameters via I2C interface
Supports SHA-1 Authentication to prevent counterfeit batteries
Low power consumption in sleep mode for extended battery life
Product Advantages
Accurate SOC reporting leads to reliable battery performance.
Built-in protections enhance the safety of battery-operated devices.
Support for standard and HDQ communication.
Configurable through software for diverse applications.
Compact size for space-sensitive designs.
Key Technical Parameters
Supported Battery Chemistry: Li-ion, Li-polymer
Communication Interface: I2C, Single-Wire HDQ
Operating Temperature Range: -40°C to +85°C
Supply Voltage Range: 2.5V to 5.5V
Protection: Overcharge, Overdischarge, Overcurrent, Short Circuit
Balancing: Yes, Integrated Cell Balancing
Quality and Safety Features
Built-in safety features for voltage, current, and temperature monitoring.
Protection against non-authentic batteries with SHA-1 Authentication.
Complies with industry-standard quality and safety specifications.
Compatibility
Compatible with single-cell Li-ion and Li-polymer batteries.
Easily integrated with Texas Instruments power management ecosystem.
Flexible for use in various circuit designs due to I2C compatibility.
Application Areas
Smartphones and Tablets
Portable Media Players
Handheld Electronic Devices
Smart Wearables
Battery-Powered Medical Devices
Portable Power Tools
Product Lifecycle
Active status, currently in production.
Not nearing discontinuation; no indication of end-of-life.
Several Key Reasons to Choose This Product
Advanced Impedance Track™ technology ensures reliable SOC measurements.
Comprehensive battery management including charging, protection, and balancing in a single IC.
Customizable parameters to fit specific application requirements.
Robust safety features to protect and prolong the life of the battery.
The trusted manufacturing quality and support from Texas Instruments.
Ongoing product support with no current plans for discontinuation.
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