MIC94072YMT-TR

Overview

The MIC94072YMT-TR is a high-side load switch manufactured by Microchip Technology, designed for power distribution applications. It features a P-channel output capable of delivering a maximum continuous current of 1.2A. The device operates with a load voltage range of 1.7V to 5.5V and does not require a separate supply voltage (Vcc/Vdd). Key electrical parameters include a typical on-resistance of 100mΩ and a non-inverting input interface. The component is housed in a compact 4-TMLF® (1.2x1.6mm) surface-mount package and supports an operating junction temperature range from -40°C to 125°C.

Feature Summary

• High-side load switch configuration with P-channel output
• Integrated slew rate control functionality
• Non-inverting input interface for direct logic control
• Compact 4-terminal ultra-small footprint packaging

Applications

• Power distribution networks in portable electronics
• Load switching in embedded systems
• Battery-powered device power management
• Peripheral power sequencing in consumer hardware

Procurement Notes

Verify the specific suffix YMT against the official Microchip datasheet to confirm the 4-TMLF package variant and lead-free status. Ensure the ordering code matches the required tape and reel quantity specifications. Cross-reference the manufacturer part number with the latest product change notices to confirm component availability and manufacturing origin details prior to procurement.

Selection Notes

Select this component when a high-side switch with low on-resistance and controlled slew rate is required for 1.7V to 5.5V loads. The 1.2A current rating suits moderate power applications. Consider the 4-TMLF package size for space-constrained designs. Verify that the non-inverting logic interface aligns with the system control signals and that the thermal performance meets the application's junction temperature requirements.

Part Context

This part belongs to the MIC94070-73 series of power switches from Microchip Technology. It shares functional similarities with other members of the family but is distinguished by its specific current rating, package type, and resistance characteristics. The series provides various options for high-side switching needs across different form factors and electrical specifications within the same product line.

Replacement Considerations

MIC94072YC6-TR is a documented alternative within the same series, offering identical electrical performance but utilizing a SC-70-6 package instead of the 4-TMLF form factor.