BQ24232RGTT

Battery Chargers Overview

The BQ24232RGTT is a USB-friendly lithium-ion battery charger from the bqTINY family, designed for low-power applications. It features a 16-VQFN package and supports a single-cell Li-ion battery with a 4.2 V output voltage. The device delivers a programmable charge current of up to 500 mA and operates within an input supply voltage range of 4.3 V to 10.2 V. It includes integrated power-path management to optimize system power distribution.

Battery Chargers Feature Summary

• Integrates power-path management for optimal system power distribution
• Compatible with standard USB host ports and wall adapters
• Includes comprehensive safety protections against thermal and electrical faults

Battery Chargers Applications

• Portable consumer electronics powered by USB
• Low-power IoT devices requiring efficient charging
• Battery backup systems for embedded applications

Battery Chargers Procurement Notes

Verify that the specific suffix RGTT corresponds to the tape-and-reel or cut-tape packaging format required for your assembly line. Confirm that the 16-VQFN footprint matches your PCB layout dimensions. Ensure the design accommodates the specified operating temperature range and humidity sensitivity levels during storage and reflow processes.

Battery Chargers Selection Notes

Select this component when designing systems limited to standard USB power sources without external high-current supplies. It is suitable for applications where board space is constrained due to its compact VQFN-16 package. Consider the 500 mA current limit when sizing the battery capacity relative to desired recharge times.

Battery Chargers Part Context

This part belongs to the bqTINY series, which focuses on miniaturized power management solutions. It complements higher-current chargers in the BQ242xx lineup by providing a cost-effective option for sub-ampere charging needs. The device integrates necessary control logic and protection circuits into a single small-form-factor IC.

Battery Chargers Replacement Considerations

The BQ24232HRGTT serves as a variant supporting 4.35 V batteries. Verify if the target application requires the standard 4.2 V termination voltage or the higher voltage profile before substituting.