AP7365-12YRG-13

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

The AP7365-12YRG-13 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 1.2V output with a maximum current capability of 600mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 35µA. It utilizes the SOT89 package (specifically the YR variant) for surface mount installation. Key electrical characteristics include a dropout voltage of 370mV at full load, a power supply rejection ratio of 65dB at 1kHz, and fast transient response capabilities.

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

• Integrated enable pin allows for precise power management control
• Built-in thermal shutdown and current limit protection mechanisms ensure operational safety under fault conditions
• Capable of maintaining stability with small ceramic output capacitors
• Designed for rapid start-up times to support dynamic standby modes

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

• FPGA and DSP core or I/O power supplies
• Servers and notebook computers
• Consumer electronics devices
• Low and medium power applications

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

Verify that the specific ordering suffix matches the required package type and tape-and-reel quantity. Confirm RoHS compliance status and environmental declarations such as halogen-free requirements. Ensure the component version aligns with current design recommendations, noting any manufacturer advisories regarding newer alternatives for new designs.

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

Select this component when a fixed 1.2V rail is required with high current drive capability in a compact form factor. Evaluate the thermal resistance of the SOT89 package against expected power dissipation levels. Consider the input voltage headroom relative to the specified dropout voltage to maintain regulation efficiency during operation.

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

This part belongs to the AP7365 series of low dropout regulators designed for industrial temperature ranges. The series offers both adjustable and fixed output options across various packages including SOT25, U-DFN2020-6, SOT89, and SOT223. The AP7365 family targets portable and battery-powered applications requiring efficient power management and fast transient response.

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

The datasheet explicitly recommends using the AP7366 instead of the AP7365 for new designs.