AP7387-30FDC-7

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

The AP7387-30FDC-7 is a fixed-output linear regulator manufactured by Diodes Incorporated, providing a nominal 3.0V output with a maximum current capacity of 150mA. It operates within a wide input voltage range from 5V to 60V and features a typical quiescent current of 2μA. The device utilizes a U-DFN2020-6 (Type C) package and includes internal protections such as thermal shutdown, short-circuit protection, and output current limiting.

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

• Provides high power supply rejection ratio for noise suppression
• Features fast line and load transient response capabilities
• Includes integrated thermal shutdown and short-circuit protection mechanisms

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

• Battery-powered equipment
• Smoke detectors and sensors
• EV and HEV battery management systems
• Micro-controller applications
• Home appliances

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

Verify the specific ordering suffix FDC-7 to confirm the U-DFN2020-6 (Type C) package configuration and tape-and-reel packing quantity. Ensure compatibility with RoHS 3 compliance standards and confirm that the fixed 3.0V output aligns with target circuit requirements before procurement.

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

Select this component when a wide input voltage range up to 60V is required alongside low quiescent current consumption. The U-DFN2020-6 package offers efficient thermal dissipation via an exposed pad. Ensure adequate input and output capacitance values are utilized to maintain stability and optimal transient performance.

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

This part belongs to the AP7387 family of wide input voltage ULDO regulators. The series offers various fixed output voltages including 3.0V, 3.3V, 3.6V, and 5.0V across multiple package options like SOT23, SOT89, and SOT25. The automotive-compliant variant is designated under the AP7387Q series.

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

AP7387-33FDC-7

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

What is the recommended output capacitor type for stability?

A ceramic capacitor with X7R or X5R temperature characteristics is recommended, with a minimum capacitance of 10μF.

How does the device handle overcurrent conditions?

The AP7387-30FDC-7 includes an internal current-limit circuit that clamps the output current to prevent damage during overcurrent or short-circuit events.