AP7331-25SNG-7

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

The AP7331-25SNG-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 2.5V output with a maximum load current of 300mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 65µA across the full load range. It incorporates built-in current limit, short circuit, and thermal shutdown protections. The component utilizes a DFN2020-6 package and supports operation at ambient temperatures from -40°C to 85°C.

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

• Integrated protection mechanisms including current limiting, short-circuit prevention, and thermal shutdown for fault condition safety.
• Fast transient response capability designed to maintain stability during rapid load changes without excessive overshoot or undershoot.
• Ultra-fast start-up time allowing immediate power delivery upon enable signal activation.

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

• XDSL Routers
• Wireless LAN Cards
• Desktop and Notebook Computers
• Battery Powered Equipments

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

Verify that the received components match the specific DFN2020-6 package configuration and the 2.5V fixed output designation. Confirm RoHS compliance status and check for any manufacturer-specific marking codes corresponding to the production date code. Ensure storage conditions adhere to the specified temperature ranges to maintain component integrity prior to assembly.

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

Select this component when a precise 2.5V rail is required for portable electronics or wireless communication modules. The low quiescent current makes it suitable for battery-powered applications where standby power consumption must be minimized. Ensure the input voltage remains within the 2V to 6V range and verify that the thermal dissipation requirements fit the PCB layout constraints.

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

This part belongs to the AP7331 series of low dropout regulators offered by Diodes Incorporated. The series includes both adjustable and fixed output variants available in SOT25 and DFN2020-6 packages. The AP7331 family is engineered for applications requiring fast transient response and low ground current, targeting portable devices and computer peripherals.

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

AP7331-25WG-7 (Same electrical specifications and output voltage, utilizing SOT25 package instead of DFN2020-6).