MIC2019BM6

Overview

The MIC2019BM6 is a single-channel, high-side power switch manufactured by Microchip Technology. It utilizes a P-channel MOSFET architecture to manage load connections within electronic systems. The device supports a load voltage range of 2.5V to 5.5V and delivers a maximum output current of 900mA. Key electrical characteristics include a typical on-resistance of 170 milliohms and an input type that is non-inverting. The component operates reliably across a temperature range of -40°C to +85°C and is housed in a compact SOT-23-6 surface-mount package.

Feature Summary

• Integrates adjustable current limiting and thermal shutdown protection for enhanced circuit safety
• Features low on-resistance to minimize power loss and heat generation during operation
• Provides simple open/switch interface control for straightforward integration into digital logic

Applications

• Portable consumer electronics requiring efficient power rail management
• Industrial control systems needing protected load switching
• Automotive embedded modules utilizing standard voltage domains

Procurement Notes

Verify the specific suffix 'BM6' against official Microchip documentation to confirm pinout compatibility and tape-and-reel specifications. Ensure the procurement channel provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with authorized distributor databases to prevent counterfeit components. Confirm that the requested quantity aligns with standard packaging formats available from verified suppliers.

Selection Notes

Select this component when a single high-side switch with integrated protection is required for loads up to 900mA. The P-channel configuration simplifies drive requirements compared to N-channel alternatives. Consider the SOT-23-6 footprint for space-constrained designs. Evaluate the 170 milliohm on-resistance against system efficiency targets. Verify that the operating temperature range meets the environmental conditions of the final application.

Part Context

This device belongs to the MIC20xx family of smart power switches designed by Microchip Technology. The family focuses on providing robust protection features in small packages. These components are widely used in applications requiring reliable power distribution and fault protection. The MIC2019 variant specifically addresses needs for moderate current switching with integrated diagnostics.

Replacement Considerations

Consult official Microchip substitution guides for confirmed equivalents. Verify pin-to-pin compatibility and electrical parameter alignment before replacing.