MIC94061BC6-TR

Overview

The MIC94061BC6-TR is a high-side power switch IC from Microchip Technology, housed in an SC-70-6 surface-mount package. It provides single-channel load switching with a maximum output current of 2A and features a typical on-resistance (Rds On) of 77mOhms. The device operates within a supply voltage range of 1.7V to 5.5V and supports non-inverting input control. It includes integrated load discharge functionality for rapid energy dissipation. The component is rated for an extended operating temperature range from -40°C to +125°C (TA), ensuring reliability in demanding electronic applications.

Feature Summary

• High-side power switching capability with integrated load discharge function
• Low on-resistance design for efficient power delivery
• Non-inverting input logic interface for straightforward control
• Extended industrial temperature rating for robust operation

Applications

• Portable consumer electronics power management
• Industrial equipment load distribution
• Automotive subsystem switching
• Battery-powered device protection circuits

Procurement Notes

Verify the specific suffix 'BC6' against official Microchip documentation to confirm pinout and thermal characteristics. Ensure the SC-70-6 footprint matches your PCB layout requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet revision. Cross-reference the part number with authorized distributors to avoid counterfeit components. Validate that the 2A current rating aligns with your system's peak load demands.

Selection Notes

Select this component when a compact high-side switch with low on-resistance is required for 1.7V to 5.5V systems. The SC-70-6 package suits space-constrained designs. Consider the 2A current limit and 77mOhm resistance for thermal management calculations. The non-inverting input simplifies logic interfacing compared to active-low alternatives. Verify the extended temperature range meets your environmental specifications.

Part Context

This part belongs to the MIC9406x series of smart load switches by Microchip Technology, formerly Micrel. The series offers various configurations for high-side switching applications. The BC6 variant specifically denotes the SC-70-6 package type. This family is designed for portable and industrial applications requiring efficient power distribution and fault protection capabilities.

Replacement Considerations

Publicly confirmed substitutes include the MIC94061YC6-TR, which shares similar electrical characteristics but may differ in package or specific parameter tolerances. Always verify pin compatibility and thermal performance before substitution. Consult Microchip's official cross-reference tools for additional compatible parts.