AP7375Q-30Y-13

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

The AP7375Q-30Y-13 is a wide input voltage range, low quiescent current, low-dropout linear regulator (LDO) manufactured by Diodes Incorporated. It provides a fixed output voltage of 3.0V with a maximum load current of 300mA. The device operates within an input voltage range of 3V to 45V and features a typical quiescent current of 2.1µA. It includes an enable pin capable of handling up to 45V input. The component is housed in a SOT89 package and is designed for automotive applications requiring specific change control.

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

• Wide input voltage range from 3V to 45V
• Low dropout voltage performance at various load currents
• Integrated short-circuit and thermal shutdown protection
• High power supply rejection ratio of 85dB at 1kHz

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

• Powering MCUs and CAN/LIN transceivers
• Automotive head units
• EV and HEV battery management systems
• Body control modules
• Transmission control units (TCUs)

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

Verify the part number suffix 'Y' corresponds to the SOT89 package and '-13' indicates tape and reel packaging. Confirm that the 30 designation matches the required 3.0V fixed output voltage. Ensure the application environment meets the specified operating temperature range and that the AEC-Q100 qualification aligns with automotive compliance requirements.

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

Select this component when a high input voltage capability up to 45V is required alongside a fixed 3.0V output. Consider the SOT89 package for its thermal dissipation characteristics relative to other available options. Evaluate the need for the enable pin functionality and ensure the load current requirements do not exceed the 300mA maximum rating under worst-case thermal conditions.

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

This component belongs to the AP7375Q series of automotive-compliant ultra-low-dropout regulators. The series offers multiple fixed output voltages including 1.8V, 3.0V, 3.3V, and 5.0V. It is manufactured in IATF 16949 certified facilities and is PPAP capable, making it suitable for strict automotive supply chain requirements.

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

Other variants within the AP7375Q family such as AP7375Q-18Y-13, AP7375Q-33Y-13, and AP7375Q-50Y-13 share identical electrical characteristics and pinouts but provide different fixed output voltages.