MIC2045-2BTS-TR

Overview

The MIC2045-2BTS-TR is a high-side power switch IC from Microchip Technology, designed for power distribution applications. It features an N-channel device with a 1:1 input-to-output configuration. The component operates within an input voltage range of 0.8 V to 5.5 V and supports an output current limit adjustable between 1 A and 6 A. It exhibits a typical on-resistance (Rds On) of 20 mOhm. The device is housed in a 16-TSSOP package and functions across a temperature range of -40°C to +85°C.

Feature Summary

• High-side switching capability with non-inverting input control
• Integrated fault protection including current limiting
• Status flag and power good indication features
• Slew rate controlled output for soft-start functionality

Applications

• Power distribution systems requiring high-side switching
• Embedded systems needing protected power rails
• Industrial equipment power management circuits

Procurement Notes

Verify the specific suffix 'BTS' against official Microchip documentation to confirm pinout and electrical characteristics, as variations exist within the MIC2045 family. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the tape and reel packaging matches production requirements. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a single-channel high-side switch with integrated current limiting is required. The low on-resistance minimizes power loss during conduction. Consider the 16-TSSOP package size for space-constrained designs. Verify that the operating voltage range of 0.8 V to 5.5 V aligns with the system's supply rails. Evaluate the thermal performance within the specified temperature range for the intended application environment.

Part Context

The MIC2045 series comprises power distribution switches designed for robust operation in demanding environments. This specific model represents a single-channel variant within the lineup. Microchip Technology manufactures these devices to provide reliable power management solutions. The product line emphasizes integration of protection features to safeguard downstream loads from overcurrent conditions.

Replacement Considerations

Check Microchip's official obsolescence notices. No direct public substitute part numbers are confirmed in the provided data.