BQ25606RGER

Battery Chargers Overview

The BQ25606RGER is a standalone single-cell lithium-ion and lithium polymer battery charger manufactured by Texas Instruments. It supports a maximum charging current of 3 A with an adjustable output voltage range from 4.2 V to 4.4 V. The device operates on a supply voltage between 3.9 V and 13.5 V, consuming approximately 3 mA in working power mode. It is housed in a 24-VQFN package (4x4 mm) rated for surface mount installation. The component functions within a temperature range of -40°C to +85°C and includes integrated fault protection mechanisms.

Battery Chargers Feature Summary

• Integrates USB overload protection for boost mode operation to safeguard host systems during high-current draw scenarios.
• Provides comprehensive safety features including over-temperature, over-voltage, and short-circuit protection.
• Supports programmable constant current charging profiles optimized for single-cell lithium-based chemistries.

Battery Chargers Applications

• Portable media applications requiring robust battery charging management
• Smartphones and mobile communication devices
• Wearable electronics with limited space constraints

Battery Chargers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the procurement channel provides genuine components with traceable origin. Check for RoHS compliance status and moisture sensitivity level requirements prior to storage and assembly planning.

Battery Chargers Selection Notes

Select this component when designing systems requiring a compact, high-current solution for single-cell batteries. Ensure the input power source can deliver sufficient current up to 3 A while maintaining voltage within the 3.9 V to 13.5 V operational window. Evaluate thermal dissipation capabilities given the small VQFN footprint to maintain junction temperatures within safe limits during peak load conditions.

Battery Chargers Part Context

This part belongs to the BQ25606 series of charge management ICs from Texas Instruments. It is designed for portable applications where space efficiency and charging speed are critical. The series typically integrates power path management and system power selection to optimize battery life and system performance.

Battery Chargers Replacement Considerations

Consult the official datasheet for pin-compatible alternatives within the same family. Verify electrical parameter compatibility before substituting with other models such as the BQ25600 or BQ25601 to ensure functional equivalence.