AP2280-2FMG-7

Overview

The AP2280-2FMG-7 is a single-channel high-side load switch manufactured by Diodes Incorporated. It supports an output current of 2 A with a maximum on-resistance of 105 mOhms and a current limit of 2.7 A. The device operates within a supply voltage range of 1.5 V to 6 V, with specific documentation citing 2.7 V to 5.5 V for related variants. Key timing parameters include a maximum turn-on time of 1 µs and a maximum turn-off time of 1 µs. It functions in temperatures from -40°C to +85°C and utilizes a DFN-2018 package.

Feature Summary

• Single-channel high-side power distribution interface
• Programmable load switching capability
• Controlled slew rate management

Applications

• Portable electronic devices requiring battery life extension
• Mobile and smart phone power management
• Bluetooth headset power circuits
• Portable GPS navigation systems
• Digital camera power distribution

Procurement Notes

Verify the exact operating voltage range (1.5V–6V vs 2.7V–5.5V) against the specific manufacturer datasheet revision, as distributor listings may reference different variants within the AP2280 family. Confirm the DFN-2018 package dimensions match your PCB footprint requirements. Ensure the 2A continuous current rating aligns with your system's thermal dissipation capabilities under maximum load conditions.

Selection Notes

Select this component for applications requiring precise control over inrush current via slew rate limiting. The 2A output capacity suits moderate-load portable electronics. Compare the 105 mOhms on-resistance against lower-resistance alternatives if conduction loss is critical. The wide input voltage range accommodates various battery chemistries, while the single-channel configuration simplifies board layout compared to multi-channel solutions.

Part Context

The AP2280 series comprises programmable load switches designed for power distribution in portable systems. This specific part belongs to the AP2280 family, which focuses on extending battery life through efficient power management. It serves as a high-side switch, replacing discrete MOSFET solutions to save space and improve reliability in compact consumer electronics designs.

Replacement Considerations

AP2280-1WG-7: Single-channel variant with 2A output and 105 mOhms Rds(on).

FAQ

What is the maximum turn-on time for the AP2280-2FMG-7?

The maximum turn-on time is 1 µs.

Does the AP2280-2FMG-7 support high-side switching?

Yes, it is configured as a high-side load switch.