AP7383-50WW-7

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

The AP7383-50WW-7 is a positive fixed-output voltage regulator IC from Diodes Incorporated, providing a stable 5.0V output with a maximum continuous current of 150mA. It operates within a wide input voltage range of 3.5V to 30V and features an ultra-low quiescent ground current of typically 1.8µA. The device incorporates thermal shutdown and current limit protection circuits for enhanced reliability. It is housed in a space-saving SOT-25 (WW) surface-mount package.

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

• Ultra-low quiescent current consumption for extended battery life
• Integrated thermal shutdown and current limit protection
• Compatible with low ESR ceramic capacitors
• High accuracy output voltage regulation

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 WW suffix indicates the SOT-25 package configuration during procurement. Confirm that the ordering code matches the required 5.0V fixed output version. Ensure compatibility with standard tape-and-reel handling procedures for the designated carrier type.

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

Select this component when a high-voltage input range up to 30V is required alongside minimal standby power consumption. The SOT-25 package offers a compact footprint suitable for dense PCB layouts. Verify that the application load does not exceed the 150mA continuous output rating under all operating temperature conditions.

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

This part belongs to the AP7383 series of Wide Input Voltage Range, 150mA ULDO regulators manufactured by Diodes Incorporated. The series includes various fixed output voltages and multiple package options such as SOT-89 and U-DFN2020-6. The WW suffix specifically designates the SOT-25 package variant within this product family.

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

AP7383-50W5-7

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

What is the function of pin 3 on the AP7383-50WW-7?

Pin 3 serves as the Enable (EN) input, allowing the user to control the operation state of the regulator.

Does the AP7383-50WW-7 require external feedback resistors?

No, the AP7383-50WW-7 has a fixed 5.0V output and utilizes an internal resistor network, requiring no external feedback components.