AOZ1380DI-01

Power Distribution Switches, Load Drivers Overview

The AOZ1380DI-01 is a USB Type-C Power Delivery protection switch manufactured by Alpha & Omega Semiconductor Inc. It integrates dual N-channel MOSFETs in a single package, providing 20mΩ on-resistance for the sink path and 39mΩ for the source path. The device supports input voltages from 3.4V to 22V and handles peak currents up to 10A. Packaged in a compact 20-DFN-EP (3x5.2mm) surface-mount footprint, it offers bidirectional current flow capability essential for modern USB-C applications requiring robust over-current and short-circuit protection.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates dual N-channel MOSFETs for combined source and sink protection in a single component
• Provides low on-resistance paths of 20mΩ for sink and 39mΩ for source operations
• Supports bidirectional current flow suitable for reversible USB Type-C connections
• Includes built-in protection mechanisms against over-current and short-circuit conditions

Power Distribution Switches, Load Drivers Applications

• USB Type-C Power Delivery port protection
• Bidirectional power switching in mobile devices
• Over-current protection for high-speed data lines with power delivery
• Portable electronics requiring compact power management solutions

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix -01 matches the required pinout and electrical characteristics, as variations may exist within the AOZ1380 family. Confirm the 20-DFN-EP package dimensions align with your PCB layout constraints. Ensure compatibility with your system's voltage levels, which must remain within the 3.4V to 22V operating range. Check for RoHS compliance status if environmental regulations apply to your final product assembly.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a unified solution for both source and sink protection is required to save board space. The low on-resistance values minimize power loss during high-current transmission. Consider the 20-DFN-EP package for its thermal performance and small footprint compared to discrete MOSFET arrangements. Ensure the application does not exceed the 10A peak current rating to maintain reliability and prevent device failure under fault conditions.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the AOZ1380 series of USB Type-C protection switches from Alpha & Omega Semiconductor. The series includes variants like AOZ1380DI, AOZ1381DI, and AOZ1382DI, which share similar functional architectures but may differ in specific resistance values or additional integrated features. These components are designed to meet the stringent requirements of modern USB-C standards while maintaining a minimal profile for consumer electronics.

Power Distribution Switches, Load Drivers Replacement Considerations

Publicly confirmed substitutes include AOZ1380DI, AOZ1381DI-01, and AOZ1382DI-01. Verify that any replacement maintains the same 20-DFN-EP package and compatible electrical ratings. Cross-reference pinouts to ensure direct compatibility without PCB redesign. Confirm that the alternative part meets the same USB Type-C PD specifications and protection thresholds.