AP7361C-28FGE-7

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

The AP7361C-28FGE-7 is a fixed-output linear regulator from Diodes Incorporated, providing a nominal 2.8V output with a maximum current capability of 1A. It operates within an input voltage range of 2.2V to 6.0V and features a typical dropout voltage of 340mV at full load. The device includes an enable pin for power management control and offers high power supply rejection ratio performance. It is housed in a U-DFN3030-8 (Type E) surface-mount package.

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

• Integrated enable function allows precise power sequencing and shutdown control via logic level signals.
• Built-in thermal shutdown and fold-back short circuit protection safeguard the device during fault conditions.
• Capable of maintaining stability when paired with standard ceramic capacitors as low as 2.2µF on the output.

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

• Battery-powered portable electronic devices
• Audio and video application circuits
• Laptop computer power distribution systems

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

Verify that the specific ordering suffix FGE corresponds to the U-DFN3030-8 package type required for your PCB layout. Confirm that the -7 suffix indicates tape and reel packaging suitable for automated assembly processes. Ensure compatibility with RoHS3 compliance standards if mandated by your regional regulations.

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

Select this component when a stable 2.8V rail is needed with minimal voltage drop under heavy loads up to 1A. Consider the U-DFN3030-8 package for applications requiring efficient thermal dissipation and compact board space utilization. Evaluate input voltage margins against the specified 2.2V minimum to ensure proper regulation across all operating temperatures.

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

This part belongs to the AP7361C series of ultra-low dropout regulators designed for low-to-medium power applications. The series provides both adjustable and fixed output options, catering to diverse voltage requirements in consumer electronics. The specific model utilizes the Type E variant of the DFN package, offering enhanced thermal performance compared to smaller footprints.

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

AP7361C-28SP-13

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

Is the AP7361C-28FGE-7 available in an adjustable version?

No, the '28' designation in the part number indicates a fixed 2.8V output. Adjustable versions are designated with 'ADJ' or blank output codes.

What is the minimum output capacitance required for stability?

The device is stable with ceramic output capacitors of at least 2.2µF. Larger values may improve transient response.