TPS65023BRSBR

Battery Management Overview

The TPS65023BRSBR is a specialized Power Management IC (PMIC) designed for single-cell lithium-ion or lithium-polymer battery-powered applications. It integrates three high-efficiency step-down DC/DC converters and three low-dropout regulators (LDOs). Key specifications include an operating supply current of 85 uA, a minimum operating temperature of -40 C, and an I2C interface with Dynamic Voltage Scaling (DVS) support. The device is housed in a WQFN package.

Battery Management Feature Summary

• Integrates three efficient step-down converters and three LDOs for multi-rail power distribution
• Supports I2C interface for configuration and Dynamic Voltage Scaling (DVS)
• Optimized for low standby current consumption in portable systems

Battery Management Applications

• Single-cell Li-ion or Li-Po battery powered devices
• Processor core voltage regulation
• System voltage generation for embedded platforms

Battery Management Procurement Notes

Verify the specific suffix 'BRSBR' against the manufacturer's official datasheet to confirm pinout and electrical characteristics. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles specified in the component documentation before integration into production designs.

Battery Management Selection Notes

Select this PMIC when designing systems requiring multiple regulated rails from a single cell source. Consider the 85 uA quiescent current for battery life optimization. Verify that the WQFN package dimensions fit the PCB layout constraints and thermal requirements of the target application environment.

Battery Management Part Context

This component belongs to the TPS65023x family of integrated power management solutions. It serves as a central power controller for portable electronics, consolidating multiple power stages into a single compact footprint to reduce board space and simplify power sequencing logic for complex processor-based systems.

Battery Management Replacement Considerations

Consult Texas Instruments documentation for direct substitutes within the TPS65023 series. Verify functional equivalence regarding pinout and control interfaces before swapping components.