AP7361C-28D-13

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

The AP7361C-28D-13 is a fixed-output linear regulator from Diodes Incorporated, providing a nominal output voltage of 2.8V with a maximum continuous output current 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 incorporates an enable pin for power management, achieving a typical quiescent current of 60µA. Built-in protections include current limiting at 1.5A, fold-back short circuit protection, and thermal shutdown at 150°C. It is housed in a TO252 (DPAK) package.

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

• Integrated enable control for active-high power switching
• Ultra-low dropout performance for efficient battery-powered operation
• Comprehensive fault protection including current limit and thermal shutdown
• High power supply rejection ratio for stable noise-sensitive applications

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

• LCD-TV and Monitor power supplies
• Set-Top-Box regulation
• Home Electrical Appliances
• Battery-powered devices

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

Verify the specific suffix 'D' corresponds to the TO252 (DPAK) package variant when sourcing. Confirm RoHS compliance and lead-free status requirements against project specifications. Ensure the ordering code matches the exact 2.8V fixed output requirement. Cross-reference datasheet revision DS37274 Rev. 5 for any recent manufacturing updates or environmental declarations.

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

Select this component for designs requiring a precise 2.8V rail with up to 1A capacity. Evaluate the TO252 package's thermal resistance characteristics against expected ambient temperatures and power dissipation levels. Verify that the input voltage remains above the minimum threshold while accounting for dropout voltage under maximum load conditions.

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

This part belongs to the AP7361C series of low dropout regulators designed for low-to-medium power applications. The series offers both adjustable and fixed output options across various packages. The AP7361C-28D-13 specifically targets systems needing reliable 2.8V regulation with integrated enable functionality and robust protection mechanisms.

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

AP7361C-28E-13: Identical electrical specifications but utilizes the SOT223 package instead of TO252.