AP7361C-25FGE-7

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

The AP7361C-25FGE-7 is a fixed-output linear regulator from Diodes Incorporated, providing a stable 2.5V output at up to 1A load current. It operates within an input voltage range of 2.2V to 6.0V and features a typical dropout voltage of 90mV at 1A. The device incorporates an enable pin for power management, achieving a typical quiescent current of 60µA. It includes built-in thermal shutdown and fold-back short circuit protection (400mA). Packaged in U-DFN3030-8 (Type E), it offers high PSRR of 75dB at 1kHz and maintains ±1% output voltage accuracy across the -40°C to +85°C operating temperature range.

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

• Ultra-low dropout performance with minimal voltage loss under full load conditions
• Integrated enable control allowing precise power management and standby modes
• High power supply rejection ratio ensuring clean output against input noise
• Built-in thermal shutdown and fold-back current limiting for fault protection

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

• Laptop computers
• Audio and video applications
• Battery-powered devices
• LCD-TV and monitors
• Set-top-boxes

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

Verify the specific ordering suffix FGE corresponds to the U-DFN3030-8 package type when sourcing. Confirm that the component meets RoHS3 compliance requirements if applicable to your manufacturing standards. Ensure the supplier provides valid traceability documentation for the Diodes Incorporated part number. Check for any recent product change notifications regarding packaging or material composition updates.

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

Select this component when a fixed 2.5V rail is required with high efficiency and low ground current. The U-DFN3030-8 package is suitable for space-constrained designs requiring efficient thermal dissipation. Consider the 60µA quiescent current for battery-operated systems where standby power consumption is critical. Ensure input voltage remains above the minimum threshold while accounting for dropout voltage under maximum load.

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

This part belongs to the AP7361C family of 1A low dropout regulators designed for low-to-medium power applications. The series supports both adjustable and fixed output configurations, offering flexibility in system design. The AP7361C variant specifically targets portable electronics and consumer appliances requiring reliable voltage regulation with minimal external component count.

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

AP7361-25E-13: Fixed 2.5V output but uses SOT-223-3 package without enable pin functionality.

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

Does the AP7361C-25FGE-7 support adjustable output voltage?

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

What is the minimum output capacitance required for stability?

The device requires at least 2.2µF ceramic output capacitance to ensure stability and proper transient response.