AP22653AFDZ-7

Overview

The AP22653AFDZ-7 is a single-channel precision power distribution switch manufactured by Diodes Incorporated. It operates within a supply voltage range of 3 V to 5.5 V and supports an output current of 2.1 A with a maximum on-resistance of 90 mOhms. The device features a programmable current limit of 700 mA, ensuring precise load protection. Key timing parameters include a maximum turn-on time of 4 ms and a maximum idle time of 1 ms. It is housed in a compact SOT-26-6 surface-mount package and functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Precision current limiting for accurate load protection
• High-side switching topology for efficient power control
• Integrated soft-start functionality to minimize inrush current

Applications

• USB power distribution networks
• Portable electronic device power management
• Industrial equipment load switching

Procurement Notes

Verify the specific suffix 'FDZ' against official Diodes Incorporated documentation to confirm exact packaging and tape-and-reel specifications. Ensure the component meets required environmental standards such as RoHS compliance before finalizing procurement orders.

Selection Notes

Select this component when precise current regulation is critical for sensitive loads. The low on-resistance minimizes power dissipation, while the wide operating voltage range ensures compatibility with standard 3.3 V and 5 V systems.

Part Context

This part belongs to the AP2265x series of high-side load switches designed for robust power distribution. It integrates advanced protection features into a small footprint, making it suitable for space-constrained applications requiring reliable switching performance.

Replacement Considerations

The AP22652AW6-7 is a documented substitute within the same family, offering identical electrical characteristics and pinout compatibility.