AP7365-18EG-13

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

The AP7365-18EG-13 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a regulated 1.8V output with a maximum continuous current of 600mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 35µA. It incorporates built-in current limit, short circuit protection, and thermal shutdown circuitry. The component is housed in a SOT223 package (E Package) and is designed for operation across an ambient temperature range of -40°C to +85°C.

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

• Provides stable 1.8V fixed output voltage with high accuracy under varying load conditions
• Integrates comprehensive protection mechanisms including current limiting, short circuit clamping, and thermal shutdown
• Ensures stability using low ESR ceramic capacitors as small as 1µF on the output
• Features fast transient response capabilities suitable for rapidly changing load profiles

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

• FPGA and DSP core or I/O power supply rails
• Servers and notebook computer internal voltage regulation
• Low and medium power consumer electronics systems

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

Verify that the specific part number matches the required 1.8V fixed output configuration and SOT223 package type. Confirm compliance with RoHS and halogen-free requirements if mandated by project specifications. Ensure the source channel is authorized to avoid counterfeit components. Check datasheet revision status as the document indicates this series is not recommended for new designs.

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

Select this component when a fixed 1.8V rail is required with up to 600mA load capability. The wide input voltage range accommodates single-cell battery applications. Verify that the PCB layout allows for adequate thermal dissipation given the SOT223 package characteristics. Consider the fast start-up time for applications requiring rapid power cycling between standby and active modes.

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

This component belongs to the AP7365 family of low dropout regulators from Diodes Incorporated. The family offers various fixed output voltages ranging from 0.8V to 3.9V and adjustable options. The AP7365 series is characterized by low quiescent current and fast transient response. Note that the datasheet explicitly states the AP7365 is not recommended for new designs and suggests using the AP7366 instead.

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

The datasheet recommends using the AP7366 as the replacement for new designs. No other specific substitute part numbers are documented in the provided material.