BQ25302RTET

Battery Chargers Overview

The BQ25302RTET is a standalone single-cell buck battery charger manufactured by Texas Instruments. It supports lithium-ion battery types and provides an output voltage range of 4.2 V to 5 V with a maximum output current of 2 A. The device operates on a supply voltage between 4.1 V and 6.2 V. It is housed in a WQFN-16 package designed for surface mount technology (SMD/SMT). This component belongs to the bq25302 series and is RoHS compliant.

Battery Chargers Feature Summary

• Standalone operation without requiring a microcontroller
• Integrated power path management for system load prioritization
• Supports input sources from USB ports or wall adapters

Battery Chargers Applications

• Portable electronic devices powered by single-cell lithium-ion batteries
• USB-powered consumer electronics
• Battery charging systems for handheld gadgets

Battery Chargers Procurement Notes

Verify the specific suffix RTET against official Texas Instruments documentation to confirm reel packaging specifications. Ensure compatibility with the target PCB footprint for the WQFN-16 package. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status before procurement.

Battery Chargers Selection Notes

Select this component for applications requiring a compact, standalone solution for single-cell lithium-ion batteries. It is suitable where space constraints favor the WQFN-16 package. Verify that the input voltage source falls within the 4.1 V to 6.2 V operating range and that the required charge current does not exceed 2 A.

Battery Chargers Part Context

This part is part of the bq25302 family of battery chargers from Texas Instruments. The family includes variants such as the BQ25302EVM evaluation module. These devices are designed for simple, cost-effective charging solutions in portable electronics, distinguishing themselves through integrated power path management and standalone functionality.

Battery Chargers Replacement Considerations

Consult official datasheets for direct pin-to-pin replacements within the bq25302 series. Verify functional equivalence regarding output current and voltage ranges when considering alternative models.