AP7363-18D-13

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

The AP7363-18D-13 is a fixed-output linear regulator manufactured by Diodes Incorporated, providing a stable 1.8V output at up to 1.5A load current. It operates within an input voltage range of 2.2V to 5.5V and features an ultra-low dropout voltage of 190mV typical at full load. The device incorporates internal current limit and thermal shutdown protection circuits. It is housed in a TO-252 package with three leads.

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

• Ultra-low dropout performance for efficient power conversion
• Integrated current limit and thermal shutdown protection
• Stable operation with any type of ceramic capacitor

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

• ASIC power supplies in printers and graphics cards
• FPGA and DSP core or I/O power supplies
• Conversion from 3.3V or 5V rails

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

Verify the specific suffix 'D' corresponds to the TO-252 package and '-13' indicates tape and reel packaging. Confirm RoHS compliance status and ensure the fixed 1.8V output matches system requirements. Check datasheet for thermal derating curves relevant to the intended PCB layout and ambient temperature conditions.

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

Select this component when a fixed 1.8V rail is required with high current capability up to 1.5A. Ensure the input voltage remains within the 2.2V to 5.5V operating range. Consider the TO-252 package's thermal resistance if high power dissipation is expected under heavy loads.

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

This part belongs to the AP7363 family of low quiescent current, fast transient ultra-low dropout linear regulators. The series offers both adjustable and fixed output options across various packages including U-DFN2030-8, SO-8EP, SOT223, and TO252. The -13 suffix denotes standard tape and reel packaging for automated assembly.

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

AP7363-18E-13 (SOT223 package)

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

What is the maximum input voltage for the AP7363-18D-13?

The maximum recommended operating input voltage is 5.5V.

Does the AP7363-18D-13 require a minimum load current?

No, the device remains stable and regulated even under no-load conditions.