AOZ1356DI-01_2

Power Distribution Switches, Load Drivers Overview

The AOZ1356DI-01 is a single-channel, high-side power switch designed for USB port protection applications. It integrates an N-channel MOSFET with a maximum continuous current rating of 3.5A and supports load voltages ranging from 3.4V to 5.5V. The device features a typical on-resistance of 39 milliohms and operates within a temperature range of -40°C to 85°C. Key electrical parameters include adjustable current limiting, overvoltage protection, undervoltage lockout, and thermal shutdown. The component is housed in a compact 12-DFN (3x3) package with exposed pad for efficient heat dissipation.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates automatic restart functionality following fault conditions such as short circuits or overcurrent events.
• Provides comprehensive protection including adjustable current limit, overvoltage, undervoltage lockout, and thermal shutdown.
• Includes status flag output to indicate operational state or fault occurrence without requiring additional circuitry.

Power Distribution Switches, Load Drivers Applications

• USB port overcurrent and short-circuit protection
• Portable electronic device power distribution
• Consumer electronics input protection

Power Distribution Switches, Load Drivers Procurement Notes

Verify the exact ordering suffix matches the required tape-and-reel quantity and packaging specification. Confirm that the component meets RoHS3 compliance requirements for your target market. Ensure the supplier provides valid traceability documentation consistent with Alpha & Omega Semiconductor Inc. manufacturing standards before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing circuits requiring integrated high-side switching with built-in fault protection for low-voltage loads. Consider the 3.5A current capability and 39 milliohm on-resistance for efficiency requirements. Evaluate the 12-DFN package size against available PCB real estate constraints and thermal management needs for the specific application environment.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the ECPOWER series of power switches from Alpha & Omega Semiconductor Inc., focusing on compact integration for portable devices. The AOZ1356 variant specifically targets USB protection markets, combining driver and protection logic in a small footprint. It serves as a direct replacement solution for discrete protection circuits in mobile and consumer electronics designs.

Power Distribution Switches, Load Drivers Replacement Considerations

Check manufacturer datasheets for pin-compatible alternatives within the same product family. Verify that substitute components maintain identical voltage ratings, current capabilities, and protection thresholds. Ensure any cross-reference maintains the same package dimensions and thermal characteristics for seamless board integration.

Power Distribution Switches, Load Drivers FAQ

Does the AOZ1356DI-01 support automatic recovery after a short circuit?

Yes, the device features an automatic restart function that attempts to re-enable the output after a fault condition clears.

What is the maximum load voltage supported by this power switch?

The component supports load voltages up to 5.5V, making it suitable for standard USB and similar low-voltage applications.