AOZ1381DI-01

Power Distribution Switches, Load Drivers Overview

The AOZ1381DI-01 is a single-channel high-side power switch manufactured by Alpha & Omega Semiconductor Inc. It features an N-channel output configuration with a maximum continuous current of 2A and supports load voltages ranging from 3.4V to 5.5V. The device incorporates comprehensive protection mechanisms including adjustable current limiting, overtemperature shutdown, overvoltage protection, undervoltage lockout (UVLO), and short-circuit protection. It utilizes a non-inverting interface and provides status flag outputs for fault monitoring. The component is housed in a compact 12-DFN (3x3) package with a bare pad, suitable for surface-mount applications.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates adjustable current limiting and multiple fault protection features for robust load management
• Provides real-time status flag output to indicate operational state or fault conditions
• Features a non-inverting control interface for straightforward logic integration

Power Distribution Switches, Load Drivers Applications

• USB port protection and switching
• Peripheral power sequencing in portable devices
• Load switching in industrial control systems

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific ordering suffix DI-01 against the manufacturer's latest datasheet to confirm pinout compatibility and thermal pad specifications. Ensure that the selected variant matches the required voltage range and current rating for the target application. Cross-reference the package dimensions with PCB footprint libraries to guarantee accurate assembly. Confirm RoHS compliance status if environmental regulations apply to the end product.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a compact, single-channel high-side switch with integrated protection is required for low-voltage loads up to 5.5V. Consider the 2A current limit and adjustable current threshold for protecting sensitive downstream circuits. Evaluate the 12-DFN package size against available board space constraints. Ensure the non-inverting control logic aligns with the system's microcontroller or driver capabilities.

Power Distribution Switches, Load Drivers Part Context

The AOZ1381DI-01 belongs to the AOZ13xx series of power switches from Alpha & Omega Semiconductor. This series focuses on providing integrated solutions for load switching and protection in space-constrained designs. The DI-01 suffix typically denotes a specific tape and reel packaging option for automated manufacturing processes within the broader AOZ13xx family.

Power Distribution Switches, Load Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.