AP7331-25WG-7

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

The AP7331-25WG-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 spectrum. It incorporates built-in current limit, short circuit, and thermal shutdown protections. The component utilizes a SOT-25 surface-mount package and maintains stability with low ESR ceramic capacitors.

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

• Integrated enable pin for active-high power control
• Fast transient response capability for dynamic load changes
• Built-in protection against overcurrent, short circuits, and overheating

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

• XDSL Routers
• Wireless LAN Cards
• Battery Powered Equipments

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

Verify that the specific part number suffix matches the required package type and output voltage configuration. Confirm RoHS compliance status and lead-free finish requirements against project specifications. Ensure ordering quantities align with standard tape and reel packaging constraints provided by the manufacturer.

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

Select this component when a fixed 2.5V rail is required from a 2V to 6V supply source. Consider its low quiescent current for battery-operated designs. Verify that the application load does not exceed the 300mA continuous rating and that the ambient temperature remains within the specified operating range.

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

This device belongs to the AP7331 series of low dropout regulators designed for portable electronics. The series offers both adjustable and fixed output options in compact packages. The AP7331-25WG-7 specifically denotes the fixed 2.5V variant housed in a SOT-25 package with green molding compound.

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

Consult official documentation for direct substitutes. Cross-referencing requires matching electrical parameters such as output voltage, current capacity, and package dimensions.