AP7365-08YG-13

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

The AP7365-08YG-13 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 0.8V output with a maximum current capacity of 600mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 35µA. Key electrical parameters include a line regulation of 0.02%/V, load regulation of 1%, and a power supply rejection ratio of 65dB at 1kHz. The dropout voltage is specified as 370mV (max 600mV) at full load for outputs below 2.5V. It is housed in a SOT-89 package and supports an ambient operating temperature range from -40°C to +85°C.

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

• Integrated current limit and thermal shutdown protection circuits prevent damage during fault conditions.
• Fast transient response capability ensures stable voltage supply under rapidly changing load demands.
• Ultra-fast start-up time allows the device to provide full power within hundreds of microseconds after enabling.
• Compatible with low ESR ceramic output capacitors, simplifying external component requirements.

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

• FPGA and DSP core or I/O power supplies
• Battery-powered portable devices
• Servers and notebook computers
• Consumer electronics

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

Verify that the specific ordering suffix matches the required package type and tape/reel configuration. Confirm compliance with RoHS and halogen-free standards if environmental regulations apply. Check datasheet revision history for any updates to electrical characteristics or pin assignments before finalizing procurement specifications.

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

Select this component when a fixed 0.8V rail is required with high current capability. Ensure the input voltage remains within the 2V to 6V range. Verify that the PCB layout allows for adequate thermal dissipation given the SOT-89 package's thermal resistance. Consider the fast transient response benefits for digital loads requiring rapid current steps.

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

The AP7365 series is a family of 600mA low dropout regulators available in multiple packages including SOT25, SOT89, SOT223, and U-DFN2020-6. The AP7365-08YG-13 specifically denotes the 0.8V fixed output variant in the SOT-89 package with green packaging. This part is classified under PMIC - Power Management ICs and serves as a legacy solution, with newer designs recommended to use the AP7366.

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

Datasheet explicitly recommends using AP7366 instead of AP7365 for new designs. No other direct substitute part numbers are documented in the provided source material.