AP2822AKTR-G1

Power Distribution Switches, Load Drivers Overview

The AP2822AKTR-G1 is a high-side power distribution switch manufactured by Diodes Incorporated. It integrates an N-channel MOSFET with charge pump and protection circuits in a SOT-23-5 package. The device supports a load voltage range of 2.7 V to 5.5 V and delivers a maximum output current of 500 mA. It features a typical on-resistance of 85 mOhms and a maximum on-resistance of 110 mOhms. The unit includes fixed current limiting, overtemperature protection, reverse current blocking, and UVLO. It operates within a temperature range of -40°C to +85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates N-channel MOSFET with charge pump for high-side switching
• Provides comprehensive fault protection including overcurrent, overtemperature, and reverse current
• Includes status flag output for monitoring operational state

Power Distribution Switches, Load Drivers Applications

• USB port power distribution and protection
• Peripheral device power switching
• Load driver applications requiring high-side control

Power Distribution Switches, Load Drivers Procurement Notes

Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm RoHS3 compliance and REACH status prior to integration. Validate that the specific suffix matches design requirements, as variations may exist within the series. Ensure storage conditions adhere to moisture sensitivity level specifications to prevent package damage during soldering processes.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring compact high-side switching with integrated protection. The SOT-23-5 package suits space-constrained designs. Ensure input voltage aligns with the 2.7 V to 5.5 V operating range. Consider the 500 mA current limit when sizing for load requirements. Verify thermal management capabilities given the small form factor and potential heat dissipation under fault conditions.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the AP2822 series of power switches from Diodes Incorporated. The series offers various configurations including different current ratings and packages. The AP2822AKTR-G1 specifically denotes the 500 mA variant in tape-and-reel packaging. It shares core architecture with higher-current models like the AP2822GKATR-G1 but differs in output capability and protection thresholds.

Power Distribution Switches, Load Drivers Replacement Considerations

The AP2822AKTR-G1 is marked as obsolete. The BD2225G-TR from Rohm Semiconductor is listed as a similar replacement option.