AOZ1353DI-01

Power Distribution Switches, Load Drivers Overview

The AOZ1353DI-01 is a single-channel N-channel power switch IC manufactured by Alpha & Omega Semiconductor Inc. It operates within a load voltage range of 3.4V to 5.5V and supports a maximum output current of 3.5A. The device features a typical on-resistance of 40 milliohms and utilizes a 12-DFN (3x3) surface-mount package with exposed pad. Designed for USB switching applications, it integrates comprehensive protection mechanisms including adjustable current limiting, overvoltage, undervoltage lockout, thermal shutdown, and ESD protection. The component functions as a high-side switch with non-inverting input logic.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates automatic restart capability following fault conditions
• Provides status flag output for monitoring operational state
• Supports true reverse current blocking for bidirectional isolation

Power Distribution Switches, Load Drivers Applications

• USB Type-C port power switching
• Portable electronic device power management
• Battery-powered equipment load distribution

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix -01 against official datasheets to confirm internal configuration differences. Ensure compatibility with system voltage levels between 3.4V and 5.5V. Confirm package requirements match the 12-DFN footprint and thermal pad specifications. Check for RoHS3 compliance documentation if required by regional regulations.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing circuits requiring integrated protection for low-voltage DC loads. The 3.5A current rating suits moderate power applications. Consider the 40 milliohm on-resistance for efficiency calculations. Verify that the operating temperature range of -40°C to 85°C meets environmental constraints. Evaluate the need for automatic restart versus latching behavior in fault scenarios.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the AOZ1353 series of power switches from Alpha & Omega Semiconductor. It is designed specifically for USB applications, offering a compact solution for power distribution. The series emphasizes integration of protection features to simplify board design and enhance system reliability in consumer electronics.

Power Distribution Switches, Load Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct replacements or cross-reference compatible devices with similar voltage, current, and package specifications.