AP7387-30W5-7

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

The AP7387-30W5-7 is a fixed-output linear regulator manufactured by Diodes Incorporated, providing a nominal output voltage of 3.0V. It operates within an input voltage range of 5V to 60V and supports a maximum continuous output current of 150mA. The device features a typical quiescent current of 2µA and achieves high power supply rejection ratio (PSRR) of 70dB at 1kHz. Dropout voltage is typically 700mV at 100mA load and 1100mV at 150mA load. It is housed in a SOT25 surface-mount package.

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

• Provides stable regulation with fast line and load transient response capabilities for rapid input or load changes.
• Integrates comprehensive protection mechanisms including thermal shutdown, short-circuit protection, and output current limiting.
• Delivers high output voltage accuracy of ±2% across operating conditions.
• Constructed as a lead-free, halogen-free, and antimony-free 'Green' device compliant with RoHS directives.

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 W5 corresponds to the SOT25 package configuration required for your PCB layout. Confirm that the 30 designation matches the necessary 3.0V output voltage level for your circuit design. Ensure compliance with the manufacturer's standard terms and conditions regarding product selection and application suitability before finalizing 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 SOT25 package offers a compact footprint suitable for space-constrained designs. Verify that the 150mA output current capability meets the peak load requirements of the target application while maintaining acceptable thermal performance under expected ambient conditions.

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

This part belongs to the AP7387 series of wide input voltage range ultra-low dropout regulators from Diodes Incorporated. The series includes various fixed output voltage options and multiple package types such as SOT23, SOT89, and U-DFN2020-6. The AP7387Q variant serves automotive applications, whereas the standard AP7387 series targets general industrial and consumer electronics markets.

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

AP7387-30SA-7: Same electrical specifications but in SOT23 package. AP7387-30Y-13: Same electrical specifications but in SOT89 package. AP7387-30FDC-7: Same electrical specifications but in U-DFN2020-6 package. All share identical pinouts and functionality; only physical package dimensions differ.