AP2815BMMTR-G1

Power Distribution Switches, Load Drivers Overview

The AP2815BMMTR-G1 is a single-channel USB power switch IC manufactured by Diodes Incorporated. It features an N-channel high-side output configured for 1:1 input-to-output ratio control via a non-inverted open/switch interface. The device operates within a load voltage range of 2.7 V to 5.5 V and supports a maximum output current of 1.5 A with a typical on-resistance of 60 milliohms. It does not require a separate supply voltage (Vcc/Vdd). Integrated fault protection includes fixed current limiting, over-temperature shutdown, reverse current blocking, and under-voltage lockout (UVLO), alongside a status flag feature. The component is housed in an 8-SOIC package and functions reliably across an ambient temperature range of -40°C to 85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates fixed current limiting, over-temperature protection, reverse current blocking, and under-voltage lockout for comprehensive circuit safeguarding.
• Provides a status flag output to indicate operational state or fault conditions without requiring additional external components.
• Operates as a high-side switch with no external supply voltage requirement, simplifying system design and reducing component count.

Power Distribution Switches, Load Drivers Applications

• USB port power distribution and switching
• Battery-powered device power management
• Over-current protection circuits

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'M' against official Diodes Incorporated documentation to confirm package type and tape/reel specifications. Confirm availability status as some variants may be subject to end-of-life notices or restricted supply. Ensure the selected part matches the required 8-SOIC form factor and thermal performance for the intended application environment.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel, high-side USB power switch with integrated protection is required. The absence of a Vcc pin simplifies biasing compared to other switches. Ensure the load current does not exceed 1.5 A and the voltage remains within the 2.7 V to 5.5 V range. Consider the 60 milliohm on-resistance for power dissipation calculations in the 8-SOIC package.

Power Distribution Switches, Load Drivers Part Context

The AP2815 series comprises USB power switches designed for portable electronics. The AP2815BMMTR-G1 specifically denotes the version packaged in 8-SOIC format. This family provides compact solutions for managing power delivery to USB peripherals while protecting the host system from faults such as short circuits or overheating.

Power Distribution Switches, Load Drivers FAQ

Does the AP2815BMMTR-G1 require an external supply voltage?

No, the device does not require a separate supply voltage (Vcc/Vdd) to operate.

What protection features are included in this IC?

It includes fixed current limiting, over-temperature shutdown, reverse current blocking, and under-voltage lockout (UVLO).