AP2151MPG-13

Overview

The AP2151MPG-13 is a single-channel high-side power distribution switch manufactured by Diodes Incorporated. It operates within a supply voltage range of 2.7 V to 5.5 V and supports a continuous output current of 500 mA with an 800 mA current limit. The device features a maximum on-resistance of 115 mOhms, ensuring efficient power delivery. It includes built-in protections against overcurrent, thermal overload, and undervoltage conditions. Designed for surface-mount applications, it utilizes an MSOP-8 EP package and functions reliably across an operating temperature range of -40 °C to +85 °C.

Feature Summary

• Integrates high-side switching capability with precise current limiting for load protection
• Provides comprehensive internal safeguards including thermal shutdown and undervoltage lockout
• Utilizes low on-resistance architecture to minimize conduction losses in power distribution paths

Applications

• USB port power switching and distribution
• Peripheral device power management in consumer electronics
• Battery-powered equipment load switching

Procurement Notes

Verify the specific suffix PG-13 corresponds to the MSOP-8 EP package configuration required for your design. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification. Cross-reference pinouts with the latest datasheet to prevent layout errors.

Selection Notes

Select this component when a single-channel solution with 500 mA capacity is required for 5V systems. Compare against higher current variants like the AP2101 if loads exceed 500 mA. Consider the MSOP-8 EP package for thermal performance needs. Evaluate the 115 mOhm resistance impact on system efficiency versus alternative packages.

Part Context

This part belongs to the AP2151 series of USB power switches from Diodes Incorporated. The series offers various current ratings and package options to suit different power distribution requirements. The MPG-13 designation specifically identifies the MSOP-8 EP variant within this family, distinguishing it from other package types available in the same product line.

Replacement Considerations

AP2151AMP-13 (MSOP-8-EP package)

FAQ

What is the maximum continuous output current for the AP2151MPG-13?

The maximum continuous output current is 500 mA.

Does the AP2151MPG-13 include thermal protection?

Yes, the device includes built-in thermal shutdown protection.