BQ25188YBGR

Battery Chargers Overview

The BQ25188YBGR is a single-cell linear battery charger from Texas Instruments, designed for Li-Ion, Li-Polymer, and LiFePO4 batteries. It operates with an input voltage range of 2.7 V to 18 V and supports output voltages from 2.2 V to 4.6 V. The device features a 1.1 A operating supply current and utilizes an I2C interface for configuration. Packaged in an 8-pin DSBGA format, it functions within a temperature range of -40°C to +85°C.

Battery Chargers Feature Summary

• Supports multiple lithium-based chemistries including Li-Ion, Li-Polymer, and Lithium Phosphate
• Enables digital control and monitoring via I2C communication interface
• Integrates thermal regulation to manage charging efficiency under varying conditions

Battery Chargers Applications

• Portable electronic devices requiring single-cell battery management
• IoT sensors utilizing LiFePO4 or standard lithium-ion cells
• Compact consumer electronics with limited board space

Battery Chargers Procurement Notes

Verify the specific suffix YBGR against the official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with system voltage requirements before integration. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest product documentation.

Battery Chargers Selection Notes

Select this component for applications requiring a compact solution for single-cell charging with digital control capabilities. The wide input voltage range accommodates various power sources. Consider the DSBGA-8 package constraints for PCB layout. Evaluate thermal performance requirements relative to the intended operating environment and load conditions.

Battery Chargers Part Context

This device belongs to the BQ25188 series of battery chargers. It is categorized under PMIC - Power Management ICs. The series focuses on efficient linear charging solutions for portable applications. Texas Instruments designs these components to balance size, cost, and performance for modern mobile devices.

Battery Chargers Replacement Considerations

Consult the official datasheet for direct pin-to-pin substitutes. Verify electrical parameters and package dimensions match before substitution. No public substitute part numbers are confirmed in the provided data.