AP7361C-28Y5-13

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

The AP7361C-28Y5-13 is a fixed-output linear regulator manufactured by Diodes Incorporated, providing a regulated 2.8V 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 340mV at full load. The device incorporates an enable pin for power management and maintains a low quiescent current of 60µA. It is housed in a SOT89-5 surface-mount package and includes built-in thermal shutdown and current limit protection.

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

• Integrated enable control for active-high switching
• Ultra-low dropout performance under heavy loads
• Built-in short-circuit and thermal shutdown protection

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

• Battery-powered portable devices
• Set-top boxes
• LCD-TV and monitor power supplies

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

Verify the specific ordering suffix 'Y5' corresponds to the SOT89-5 package configuration required for your PCB layout. Confirm that the '-13' suffix aligns with your preferred tape and reel packaging quantity. Ensure the component meets RoHS compliance standards if mandated by your manufacturing environment.

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

Select this part when a stable 2.8V rail is needed from a single-cell lithium battery or similar supply. The SOT89-5 package offers a balance between thermal dissipation and board space. Consider the 60µA quiescent current impact on overall system standby power consumption during selection.

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 various packages including U-DFN3030-8, SO-8EP, and TO252. The AP7361C-28Y5-13 specifically targets applications requiring a precise 2.8V fixed output in a compact form factor.

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

AP7361C-28E-13 (SOT223 package)

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

Does the AP7361C-28Y5-13 support adjustable output voltage?

No, the '28' designation indicates a fixed 2.8V output. Adjustable versions use the 'ADJ' designation.

What is the minimum input voltage required for regulation?

The device requires a minimum input voltage of 2.2V to operate correctly.