MIC2009BM6 TR

Overview

The MIC2009BM6-TR is a P-channel power distribution switch manufactured by Microchip Technology, housed in a SOT-23-6 surface-mount package. It supports an input voltage range of 2.5V to 5.5V with a maximum continuous output current of 900mA. The device features a typical on-resistance of 170 milliohms and includes integrated fault protection mechanisms such as adjustable current limiting and overtemperature shutdown. It operates within a temperature range of -40°C to +85°C and utilizes a non-inverted open/switch interface for control.

Feature Summary

• Integrates adjustable current limiting and thermal shutdown for robust load protection
• Utilizes a low-profile SOT-23-6 surface-mount package for space-constrained designs
• Features a high-side P-channel architecture with non-inverted control logic

Applications

• High-side power switching for peripheral devices
• Load protection in portable electronic equipment
• Power distribution in embedded systems requiring compact form factors

Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with required current limit settings and package variants. Confirm that the ordering part number matches the exact electrical specifications and tape-and-reel packaging requirements for your manufacturing process. Cross-reference the manufacturer's latest product change notifications to ensure component availability and compliance with current environmental standards.

Selection Notes

Select this component when a compact high-side switch with integrated protection is required for loads up to 900mA. Ensure the application voltage remains within the 2.5V to 5.5V operating range. Consider the adjustable current limit feature if precise load management is necessary compared to fixed-limit alternatives. Verify that the SOT-23-6 footprint aligns with the PCB layout constraints.

Part Context

This part belongs to the MIC2009 family of fixed and adjustable current-limiting power distribution switches. It serves as a protective element in power management circuits, replacing discrete MOSFET solutions to save board space. The device simplifies design by integrating control logic and protection features into a single small outline transistor package.

Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes within the MIC20xx series. Verify that any alternative part maintains identical voltage ratings, current limits, and package dimensions before implementation.