AP7380-50WR-7

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

The AP7380-50WR-7 is a positive voltage regulator IC from Diodes Incorporated, featuring a wide input voltage range up to 24V and a fixed 5.0V output. It supports an output current of 150mA with low dropout characteristics (max 1.1V at full load). The device includes thermal shutdown and current limit protection, operates within -40°C to +125°C, and utilizes a space-saving SOT25 package.

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

• Ultra-low quiescent current for extended battery life
• Integrated thermal shutdown and current limit protection
• Compatible with low ESR ceramic capacitors

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

• Battery-powered equipment
• Laptops and notebook computers
• Portable information appliances

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

Verify the specific ordering suffix 'WR' corresponds to the SOT25 package configuration required for your design. Confirm that the fixed 5.0V output aligns with system requirements. Ensure compliance with RoHS 3 and halogen-free specifications if mandated by project standards before finalizing procurement.

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

Select this component when a fixed 5V rail is needed with minimal ground current consumption. The SOT25 package offers a compact footprint suitable for space-constrained portable designs. Verify input voltage stability remains within the 24V maximum rating under all operating conditions.

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

This part belongs to the AP7380 series of ultra-low dropout regulators designed for USB and portable applications. It provides high accuracy and excellent line/load regulation. The series includes various fixed output voltages and packages, with the WR variant specifically denoting the SOT25 form factor.

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

AP7380-50W5-7: Alternative SOT25 package variant.

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

What is the function of Pin 3 on the SOT25 (WR) package?

Pin 3 serves as the Enable (EN) input, allowing control over the regulator's operation state.

Does the AP7380-50WR-7 require external feedback resistors?

No, it is a fixed-output version and does not require external resistors for setting the voltage.