RT9526AGE

Overview

The RT9526AGE is a linear single-cell lithium-ion battery charger manufactured by Richtek Technology Corporation. It integrates input overvoltage protection to safeguard the system against excessive input voltage conditions. The device supports standard Li-Ion charging profiles, including constant current and constant voltage phases with charge termination detection. It operates within a specified temperature range suitable for portable applications.

Feature Summary

• Integrates input overvoltage protection circuitry
• Supports single-cell lithium-ion battery charging
• Linear regulation topology

Applications

• Portable electronic devices
• Single-cell lithium-ion battery systems

Procurement Notes

Verify the manufacturer designation as Richtek Technology Corporation or Richtek USA Inc. Confirm the package type matches the SOT-6 configuration. Ensure the specific suffix 'GE' corresponds to the required tape and reel or cut tape packaging format. Cross-reference the datasheet version to confirm feature availability.

Selection Notes

Select this component for applications requiring integrated input overvoltage protection in single-cell lithium-ion charging designs. Consider the linear topology efficiency constraints compared to switching alternatives. Verify that the thermal performance of the SOT-6 package meets the requirements for the intended operating environment and current levels.

Part Context

This part belongs to the Richtek RT9526 series of battery chargers. Variants such as the RT9526A_14 and RT9527GQW share similar functional categories but may differ in specific pinouts, packages, or additional features like adjustable current settings. The RT9526AGE specifically denotes the linear single-cell charger with overvoltage protection in the SOT-6 package.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.