AP7361C-18D-13

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

The AP7361C-18D-13 is a fixed-output linear regulator from Diodes Incorporated, providing a regulated 1.8V 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 570mV at full load. The device incorporates enable functionality, thermal shutdown, and current limit protection. It is housed in a TO252 (DPAK) surface-mount package suitable for ambient temperatures between -40°C and +85°C.

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

• Fixed 1.8V output with ±1% accuracy
• Integrated enable pin for power control
• Built-in thermal shutdown and current limiting
• Compatible with MLCC and solid capacitors

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 suffix 'D' corresponds to the TO252 (DPAK) package configuration. Confirm that the '-13' packaging designation matches the required reel specifications for your assembly line. Ensure the component meets RoHS 3 compliance requirements for your target market regulations before finalizing procurement.

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

Select this part when a stable 1.8V rail is required for low-to-medium power circuits. The TO252 package offers higher power dissipation capabilities compared to smaller SOT packages. Verify that the input voltage remains above the minimum threshold while accounting for the dropout voltage under maximum load conditions.

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

This component belongs to the AP7361C series of ultra-low dropout regulators. The series provides both adjustable and fixed output options across various packages including U-DFN3030-8, SOT89-5, SOT223, and SO-8EP. The AP7361C is designed for portable electronics requiring efficient power management and fast transient response.

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

AP7361C-18E-13 (SOT223 package)

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

Does the AP7361C-18D-13 support adjustable output voltage?

No, the '18' suffix indicates a fixed 1.8V output. Adjustable versions use the 'ADJ' suffix.

What is the maximum input voltage for this regulator?

The recommended operating input voltage range is 2.2V to 6.0V.