AP2111MPG-13

Overview

The AP2111MPG-13 is a single-channel high-side power switch IC from Diodes Incorporated, designed for USB and hot-swap applications. It operates within a supply voltage range of 2.7 V to 5.5 V and delivers a continuous output current of 2 A with a maximum current limit of 2.45 A. The device features a low on-resistance of 115 mOhms and is housed in an SOIC-8 package. It includes built-in protections such as thermal limiting, undervoltage lockout, and controlled rise time.

Feature Summary

• Integrated high-side power switching optimized for Universal Serial Bus (USB) and hot-swap applications
• Built-in current limiting, thermal limiting, and short circuit protection mechanisms
• Undervoltage lockout functionality ensures stable operation during power transitions
• Controlled rise time minimizes inrush current effects on the power bus

Applications

• Universal Serial Bus (USB) power distribution circuits
• Hot-swap peripheral connection interfaces
• Battery-powered device power management systems
• General-purpose high-side load switching applications

Procurement Notes

Verify the specific package variant, as the AP2111 series includes both MSOP-8EP and SOIC-8 options. Confirm the enable input polarity matches the design requirements, as variants exist for active-high or active-low control. Ensure compliance with RoHS directives and check moisture sensitivity levels for surface-mount assembly processes. Cross-reference the ordering suffix to confirm exact pinout and electrical specifications.

Selection Notes

Select this component when a single-channel solution with 2 A capacity is required for USB-compliant designs. Compare against the AP2101MPG-13 if a smaller MSOP-8EP package is preferred, noting potential differences in thermal performance. Consider the AP2111SG-13 if an SOIC-8 footprint is mandatory for PCB layout constraints. Evaluate thermal dissipation capabilities based on the chosen package type and ambient operating conditions.

Part Context

This part belongs to the AP2111 family of integrated power switches manufactured by Diodes Incorporated. The family provides robust protection features for portable electronics and consumer devices. Variants within the series differ primarily in package style and enable logic polarity, allowing designers to optimize board space and control interface compatibility without changing core electrical characteristics.

Replacement Considerations

The AP2101MPG-13 serves as a functional substitute with identical electrical ratings but utilizes an MSOP-8EP package instead of SOIC-8. Verify pin-to-pin compatibility and thermal pad connectivity before substitution. Other AP2111 variants may require logic level adjustments depending on the enable signal configuration.