AP7361C-25SPR-13

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

The AP7361C-25SPR-13 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a regulated output voltage of 2.5V with a maximum continuous output current of 1A. The device operates within an input voltage range of 2.2V to 6.0V and features a typical quiescent current of 60µA. It utilizes the SO-8EPR surface-mount package. Key electrical characteristics include a dropout voltage of 340mV at 1A load, power supply rejection ratio of 75dB at 1kHz, and built-in thermal shutdown and current limit protection.

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

• Integrated enable pin for active-high control of the regulator output state
• Built-in current limiting and thermal shutdown circuitry for fault protection
• Capable of driving loads up to 1A with ultra-low dropout performance
• Stable operation with various capacitor types including MLCC, electrolytic, and tantalum

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

• LCD-TV and Monitor power supplies
• Set-Top-Box systems
• Home Electrical Appliances

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

Verify that the component matches the specific SO-8EPR package configuration and the 2.5V fixed output designation. Confirm the presence of the enable pin functionality, as this variant differs from packages lacking this feature. Ensure compliance with RoHS 3 and halogen-free requirements if mandated by the design specifications.

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

Select this part when a stable 2.5V rail is required with high current capability in a compact footprint. The SO-8EPR package offers enhanced thermal dissipation compared to smaller SOT packages. Consider the 60µA quiescent current for battery-powered applications where standby consumption is critical.

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

This component belongs to the AP7361C family of 1A low dropout regulators. The series supports both adjustable and fixed output voltages across multiple packages. The 'SPR' suffix indicates the SO-8EPR tape and reel packaging format, distinguishing it from other mechanical configurations within the same electrical family.

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

AP7361C-25SP-13 (SO-8EP non-reel)

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

Does the AP7361C-25SPR-13 support adjustable output voltage?

No, the '25' designation indicates a fixed 2.5V output. Adjustable versions use the 'ADJ' designation.

What is the minimum output capacitance required for stability?

The datasheet specifies that the device is stable with ceramic capacitors of at least 2.2µF on the output.