AP7362A-18SP-13

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

The AP7362A-18SP-13 is a fixed-output linear regulator from 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 ultra-low dropout characteristics, with a typical dropout voltage of 190mV at full load. The device incorporates an enable pin for power control, low quiescent current consumption, and built-in protection against overcurrent and thermal overload. It is housed in an SO-8EP surface-mount package.

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

• Fixed 1.8V output with ±1.5% accuracy
• Ultra-low dropout performance at high currents
• Integrated enable logic control
• Stable with any capacitor type

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

• ASIC power supplies in printers and routers
• FPGA and DSP core or I/O power supplies
• SMPS post-regulation
• Conversion from 3.3V or 5V rails

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

Verify the specific suffix 'SP' corresponds to the SO-8EP package and '-13' indicates tape and reel packaging. Confirm that the 'A' grade designation ensures the tighter ±1.5% ADJ pin voltage tolerance compared to standard grades. Ensure compatibility with RoHS3 and REACH compliance requirements for your manufacturing process.

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

Select this component when a precise 1.8V rail is required with minimal external components. The SO-8EP package offers improved thermal dissipation compared to smaller footprints. Consider the 1.5A current capability and fast transient response for powering sensitive digital logic cores that experience rapid load changes.

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

This part belongs to the AP7362 family of low-dropout regulators designed for portable and low-power applications. The series includes adjustable versions and various fixed output voltages. The AP7362A variant specifically denotes higher precision accuracy for the reference voltage, ensuring tighter output regulation across line, load, and temperature variations.

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

AP7362-18SP-13 (Standard grade, ±3.5% tolerance)

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

What is the function of Pin 8 on the AP7362A-18SP-13?

Pin 8 is labeled ADJ/NC. For the fixed-output version like the AP7362A-18SP-13, this pin is internally connected and serves as No Connection (NC) externally.

Does the AP7362A-18SP-13 require a minimum load current to remain stable?

No, the device remains stable and regulated even under no-load conditions without requiring an external dummy load.