AP7366EA-28W5-7

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The AP7366EA-28W5-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 2.8V output with a maximum current of 600mA. The device operates within an input voltage range of 2.2V to 6V and features a typical quiescent current of 60µA. It utilizes a SOT-25 package and includes built-in current limit, short circuit protection, and thermal shutdown. The regulator maintains stability with a 1µF ceramic output capacitor.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides a fixed 2.8V output voltage with high accuracy
• Supports up to 600mA continuous load current
• Features active-high enable pin for power control
• Includes integrated thermal shutdown and current limiting

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Servers and notebook computers
• Low and medium power applications
• FPGA and DSP cores or I/O powers
• Consumer electronics

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix W5 confirms the SOT-25 package configuration. Confirm the '28' designation matches the required 2.8V fixed output level. Ensure the '-7' suffix aligns with tape and reel packaging requirements. Cross-reference the manufacturer part number against official Diodes Incorporated documentation to validate authenticity and revision status before procurement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 2.8V rail is required from a 2.2V to 6V supply. The low quiescent current makes it suitable for battery-powered devices. Verify that the application requires the SOT-25 footprint. Ensure the load current does not exceed 600mA. Check thermal dissipation requirements based on the voltage drop and ambient temperature conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the AP7366EA series of low dropout regulators. The series offers both adjustable and fixed output options in SOT-25 and U-DFN2020-6 packages. The AP7366EA is designed for fast transient response and stability with low ESR ceramic capacitors. It is intended for portable and low-power electronic systems requiring efficient voltage regulation.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

AP7366EA-28SN-7 (U-DFN2020-6 package)

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

What is the minimum capacitance required for stable operation?

The device is stable with a minimum of 1µF ceramic output capacitor.

How is the device enabled or disabled?

The EN pin must be set to a logic high level to turn the regulator on.