CD5314

Current Regulation - Diodes, Transistors Overview

The MIC5314 is a dual low input voltage, low dropout regulator from the MIC531x family. It provides two independent output channels with integrated Power On Reset (POR) functionality. The device operates with an input voltage range of 1.7V to 5.5V. Output voltages are configurable, supporting fixed options such as 0.8V to 2V or specific values like 1.2V and 1.8V. Each channel delivers an output current of up to 300mA. The architecture is designed for high performance in portable consumer electronics applications requiring efficient power management.

Current Regulation - Diodes, Transistors Feature Summary

• Dual-channel low dropout regulator design
• Integrated Power On Reset (POR) feature
• Low input voltage operation capability

Current Regulation - Diodes, Transistors Applications

• Portable consumer electronics
• Battery-powered devices
• Systems requiring dual voltage rails

Current Regulation - Diodes, Transistors Procurement Notes

Verify the exact part number suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with system input voltage requirements before procurement. Cross-reference datasheet revisions to confirm pinout consistency. Confirm RoHS compliance status through manufacturer specifications.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when dual isolated outputs are required from a single low-voltage source. Verify that the total load current does not exceed the combined channel limits. Consider the POR threshold if reset timing is critical for the target application. Ensure input voltage remains within the specified 1.7V to 5.5V range for proper regulation.

Current Regulation - Diodes, Transistors Part Context

The MIC5314 belongs to the MIC531x series of regulators manufactured by Microchip Technology. This family includes variants like the MIC5316, which shares similar architectural features but may differ in specific electrical characteristics or package options. The series targets applications needing compact, efficient power solutions for mobile devices.

Current Regulation - Diodes, Transistors Replacement Considerations

Check for direct cross-references in Microchip's product change notices. Verify pin-to-pin compatibility with existing designs before substitution. Ensure replacement parts maintain the same output current and voltage specifications.