AP7370-36W5-7

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

The AP7370-36W5-7 is a positive fixed-output low dropout regulator from Diodes Incorporated, providing a nominal 3.6V output with a maximum continuous current of 300mA. It operates within an input voltage range of 3.2V to 18V and utilizes the SOT-25 (W5) surface-mount package. The device incorporates comprehensive protection mechanisms including thermal shutdown, short-circuit current limiting, and reverse current protection.

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

• Ultra-low quiescent ground current for extended battery life in portable applications
• Integrated reverse current protection prevents backflow when input voltage drops below output voltage
• Compatible with standard low equivalent series resistance ceramic capacitors for stable operation

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

• Battery-powered equipment
• Laptop, palmtops, and notebook computers
• Portable information appliances
• Metering devices

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

Verify component authenticity through authorized distribution channels. Confirm that the specific revision matches the required datasheet version. Ensure proper handling procedures are followed during storage and assembly to maintain electrical integrity and prevent electrostatic discharge damage.

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

Select this component for designs requiring high accuracy and wide input voltage tolerance. Evaluate thermal dissipation requirements based on the junction-to-ambient resistance of the SOT-25 package. Verify that the load current does not exceed the specified 300mA limit under all operating conditions.

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

This part belongs to the AP7370 series of ULDO regulators designed for USB and portable devices. It is explicitly marked as 'Not Recommended for New Design' by the manufacturer. Engineers should consider newer alternatives for future product development cycles while acknowledging its established presence in existing hardware architectures.

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

The official recommended replacement is the AP7375 series. Consult the manufacturer's documentation to verify pinout compatibility and performance parameter alignment before substituting the component in existing circuit designs.