MIC94065YC6-TR

Overview

The MIC94065YC6-TR is a high-side power switch IC from Microchip Technology, designed for load distribution applications. It features a single P-channel output capable of delivering up to 2A of continuous current. The device operates within a supply voltage range of 1.7V to 5.5V and exhibits a maximum on-resistance of 110mΩ. Key timing specifications include a maximum turn-on time of 1.2ms and a maximum turn-off time of 200ns. It is housed in a compact SC-70-6 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates high-side switching capability with level-shift functionality for flexible control interface compatibility
• Includes built-in load discharge circuitry to rapidly dissipate stored energy when the switch is off
• Utilizes a low-profile SC-70-6 package suitable for space-constrained printed circuit board layouts

Applications

• Power distribution networks in embedded systems requiring high-side control
• Load switching for peripheral devices in portable electronics
• Protection circuits in industrial control modules

Procurement Notes

Verify the specific suffix 'YC6' confirms the SC-70-6 package variant and tape-and-reel delivery format. Ensure the component matches the required 2A current rating and 1.7V–5.5V input range for your design. Cross-reference the datasheet revision date to confirm parameter consistency. Confirm RoHS compliance status if restricted substances are a constraint for your assembly process.

Selection Notes

Select this component when a single-channel high-side switch with integrated load discharge is required. The 110mΩ on-resistance offers a balance between conduction loss and cost. Consider the 1.2ms turn-on time for applications where soft-start behavior is acceptable. The SC-70-6 footprint aids in miniaturization compared to larger packages like SOT-23-5 or SOIC-8 alternatives.

Part Context

This part belongs to the MIC9406x family of load switches, which share similar electrical characteristics but differ in package options and pin configurations. The MIC94065 specifically denotes the high-side configuration with P-channel output. It complements other variants in the series that may offer different current ratings or additional protection features such as over-current or thermal shutdown.

Replacement Considerations

Direct substitutes include the MIC94061YC6-TR and MIC94062YC6-TR, which share identical electrical parameters and pinouts. Verify that the replacement part number corresponds to the same SC-70-6 package and reel quantity. Ensure functional equivalence regarding the level-shift and load-discharge capabilities before substitution.