AP7375Q-30SP-13

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

The AP7375Q-30SP-13 is a fixed-output automotive compliant ultra-low-dropout linear regulator manufactured by Diodes Incorporated. It provides a nominal output voltage of 3.0V with a maximum load current capability of 300mA. The device operates within a wide input voltage range from 3V to 45V and features a low quiescent current of 2.1µA typical. It incorporates an enable pin capable of handling up to 45V, integrated short-circuit protection, and thermal shutdown functionality.

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

• Automotive grade qualification including AEC-Q100 standards and PPAP capability for specific change control requirements
• Integrated enable pin allowing high-voltage control logic interface for power management sequencing
• Fast transient response characteristics ensuring stable operation during line voltage and load current changes without overshoot

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

• Powering microcontrollers (MCUs) in automotive environments
• Supplying CAN/LIN transceivers
• Battery management systems for electric and hybrid vehicles
• Body control modules and transmission control units

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

Verify the package type matches the SO-8EP designation indicated by the SP suffix. Confirm that the 3.0V output voltage aligns with system requirements. Ensure the design accommodates the required input voltage range up to 45V. Check for compliance with RoHS and halogen-free specifications as stated in the datasheet.

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

Select this component when a wide input voltage range up to 45V is required alongside a fixed 3.0V output. The SO-8EP package offers improved thermal dissipation compared to smaller packages. Consider the enable pin feature if system power sequencing or shutdown control is necessary. Verify that the 300mA load current meets the peak demands of the downstream circuitry.

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

This part belongs to the AP7375Q series of ultra-low-dropout regulators designed specifically for automotive applications. The series includes various output voltages and package options such as SOT89, SOT25, and U-DFN2020-6. The Q suffix denotes automotive qualification, while the SP suffix identifies the SO-8EP surface-mount package variant.

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

Direct replacements within the same family include AP7375Q-30Y-13 (SOT89), AP7375Q-30W5-7 (SOT25), and AP7375Q-30FDCW-7 (U-DFN2020-6). These parts share identical electrical characteristics but differ in physical footprint and thermal performance.