MIC23150-4YMT-TR

Voltage Regulators - DC DC Switching Regulators Overview

The MIC23150-4YMT-TR is a synchronous buck switching regulator from Microchip Technology, part of the HyperLight Load series. It features a fixed 1.8V output and supports up to 2A load current with a 2.7V to 5.5V input range. Operating at a 4MHz switching frequency, it utilizes an 8-TDFN (2x2) package. The device draws only 23µA quiescent current in operation, ensuring high efficiency across the entire output current range.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• HyperLight Load mode for ultra-low quiescent current
• Synchronous rectification for high efficiency
• Fixed 1.8V output voltage
• Compact 8-TDFN package

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices
• Embedded systems requiring efficient power management
• IoT edge nodes

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '4YMT' against official datasheets to confirm the fixed 1.8V output configuration. Ensure compatibility with the 8-TDFN footprint during PCB layout. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V rail is required with minimal external components. The 4MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the 2A current capability meets peak load demands without exceeding thermal limits in the TDFN package.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MIC23150 family of HyperLight Load regulators. These devices are designed for applications demanding high efficiency at light loads. The family typically includes variants with different fixed output voltages, sharing the same core topology and pinout within the 8-TDFN package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check Microchip's official substitution guide for equivalent parts with similar voltage and current ratings. Verify pin-to-pin compatibility if replacing existing designs. Consider thermal performance differences between packages.