AP7375-30FDCW-7

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

The AP7375-30FDCW-7 is a fixed-output low-dropout linear regulator manufactured by Diodes Incorporated. It provides a regulated 3.0V output with a maximum load current of 300mA. The device supports a wide input voltage range from 3V to 45V and features a dedicated enable pin capable of handling up to 45V. Key electrical characteristics include a typical quiescent current of 2.1µA, high power supply rejection ratio of 85dB at 1kHz, and excellent line and load regulation. It incorporates integrated short-circuit and thermal shutdown protection.

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

• Integrated enable pin for precise control of the LDO output state
• High power supply rejection ratio ensuring stable operation under noisy conditions
• Built-in thermal shutdown and current limit protection mechanisms

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

• Battery-powered equipment
• Smoke detectors and sensors
• Microcontroller applications
• Home appliances

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

Verify that the specific part number matches the required package type and output voltage configuration before ordering. Confirm compliance with environmental directives such as RoHS and REACH requirements relevant to your region. Ensure the supplier source is authorized to guarantee product authenticity and traceability. Review the datasheet for any updates regarding lead-free status or manufacturing changes.

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. Consider the U-DFN2020-6 package for compact designs requiring exposed pad thermal dissipation. Evaluate the need for an enable function to manage power states in battery-operated systems. Verify that the 300mA current capability meets the peak load demands of the target application circuit.

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

This device belongs to the AP7375 series of ultra-low dropout regulators designed for high-voltage input applications. The series offers multiple fixed output voltages and various package options including SOT23, SOT25, SOT89, and U-DFN2020-6. The FDCW suffix specifically denotes the U-DFN2020-6 (SWP) Type UXC package variant within this family.

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

AP7375Q-30FDCW-7