AN80L22RMS

Overview

The AN80L22RMS is a positive output, low dropout voltage regulator with a 150 mA current capacity. It provides a nominal 2.2 V output with ±3% accuracy and includes a built-in reset function terminal that is active high. The device operates within an ambient temperature range of -30°C to +85°C and supports a supply voltage up to 14.5 V. It utilizes a MINI-5D surface-mount package designed for equipment miniaturization.

Feature Summary

• Integrated reset function terminal with high-level activation
• Built-in overcurrent limit circuit for protection
• Rush current prevention mechanism during input voltage rise

Applications

• Cellular phones
• PHS devices
• Analog cordless phones
• Small sized portable equipment

Procurement Notes

Verify the specific part number against the latest Panasonic datasheet to confirm pinout compatibility and electrical ratings. Ensure the operating supply voltage remains within the recommended range for the 2.2 V variant. Confirm packaging specifications match design requirements before finalizing procurement orders.

Selection Notes

Select this component when a stable 2.2 V rail is required for portable electronics. The low dropout characteristic allows operation with minimal input-to-output voltage difference. The integrated reset function simplifies system supervision logic without requiring external components.

Part Context

This regulator belongs to the AN80LxxRMS series, which offers multiple fixed output voltage classifications ranging from 1.8 V to 5.2 V. All variants share the same MINI-5D surface-mount package and feature set, differing primarily in their regulated output voltage levels.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.