AOZ1320CI-04

Power Distribution Switches, Load Drivers Overview

The AOZ1320CI-04 is a single-channel load switch manufactured by Alpha & Omega Semiconductor. It features an N-channel power MOSFET with a controlled slew rate to manage inrush current during turn-on. The device supports a load voltage range of 3.4V to 22V and provides an on-resistance of 20 milliohms. It includes integrated protection mechanisms such as over-temperature, over-voltage, short-circuit, and under-voltage lockout (UVLO). The component is housed in a 12-DFN package measuring 3x3mm and operates within a temperature range of -40°C to +85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated controlled slew rate functionality for soft-start operation
• Comprehensive fault protection including thermal, over-voltage, and short-circuit safeguards
• Low on-resistance N-channel MOSFET for efficient power delivery

Power Distribution Switches, Load Drivers Applications

• Inrush current limiting in high-density power distribution networks
• Hot-swap applications requiring controlled power-up sequencing
• Protection circuits for sensitive downstream electronic loads

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout and electrical characteristics. Ensure the selected variant matches the required package dimensions and thermal performance for the target PCB layout. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when controlled turn-on speed is critical to prevent voltage droop or circuit tripping. Evaluate the maximum load capacitance and desired rise time to ensure the internal slew rate meets system requirements. Confirm that the operating voltage range and current capacity align with the specific application's power budget and environmental conditions.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the AOZ1320 series of load switches designed for robust power management. It serves as a protective interface between a power source and the load, ensuring safe activation and deactivation. The series emphasizes reliability through integrated protection features and compact packaging suitable for modern space-constrained electronics.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes include other variants within the AOZ1320 family, such as the AOZ1320CI-01, AOZ1320CI-02, and AOZ1320CI-03. These parts share similar functional descriptions but may differ in specific electrical parameters or configuration options. Verify compatibility with existing design constraints before substitution.