AP7370-36WW-7

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

The AP7370-36WW-7 is a positive fixed-output low dropout regulator manufactured by Diodes Incorporated. It provides a nominal output voltage of 3.6 V with a maximum continuous output current of 500 mA. The device supports an input voltage range from 3.2 V to 18 V and operates within a junction temperature range of -40°C to +125°C. It utilizes the SOT-25-5 surface-mount package. Key electrical characteristics include a typical dropout voltage of 500 mV at 100 mA, line regulation of 0.05 %/V, and load regulation of 0.5%.

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

• Integrated reverse current protection prevents backflow from output to input.
• Includes thermal shutdown and short-circuit current limit for robust operation.
• Compatible with low ESR ceramic capacitors for stable performance.

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

• Battery-powered equipment
• Portable information appliances
• Metering devices

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

Verify component authenticity through authorized channels. Confirm datasheet revision DS41820 Rev. 2-3 matches the delivered lot. Validate pinout alignment for SOT-25 WW configuration before assembly. Ensure environmental compliance documentation aligns with project requirements.

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

Select this part for applications requiring high accuracy and wide input voltage tolerance. Verify that the required output current does not exceed 500 mA. Confirm that the system input voltage remains within the 3.2 V to 18 V operational limits. Check thermal resistance values against expected ambient conditions.

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

This component belongs to the AP7370 series of ultra-low dropout regulators. The series offers multiple fixed output voltages including 1.2V, 1.5V, 1.8V, 2.8V, 3.0V, 3.3V, 3.6V, and 5.0V. It is available in various packages such as SOT23, SOT89, and U-DFN2020-6.

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

AP7375-36W5-7

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

What is the maximum input voltage supported?

The absolute maximum rating for supply input voltage is 20 V, while the recommended operating range extends up to 18 V.

Does the device support reverse current flow?

Yes, the AP7370 includes integrated reverse current protection to prevent current from flowing from the output back to the input.