MIC2005-1.2LYM5-TR

Overview

The MIC2005-1.2LYM5-TR is a single-channel high-side power switch manufactured by Microchip Technology, housed in an SOT-23-5 package. It supports a load voltage range of 2.5V to 5.5V and delivers a maximum output current of 1.2A. The device features fixed current limiting and overtemperature protection. It operates within a temperature range of -40°C to +85°C and utilizes a non-inverted open/switch interface.

Feature Summary

• Integrates fixed current limit and thermal shutdown for robust fault protection
• Provides active low flag output for status monitoring
• Features controlled slew rate to minimize inrush current during turn-on

Applications

• High-side switching for peripheral power control
• Load distribution in embedded systems
• Protection circuits for USB-powered devices

Procurement Notes

Verify the specific suffix LYM5 to confirm the 1.2A current rating and SOT-23-5 packaging configuration. Ensure compatibility with the required 2.5V to 5.5V operating voltage range. Confirm that the fixed current limit characteristics align with the protected load requirements before finalizing procurement orders.

Selection Notes

Select this component when a single-channel high-side switch with integrated protection is required. It is suitable for applications needing 1.2A capacity within a 5.5V limit. Consider the SOT-23-5 footprint constraints and the need for an active low status flag when designing the circuit layout.

Part Context

This part belongs to the MIC2005 family of single high-side switches. It shares architectural similarities with other variants like the MIC2005A series but differs in specific current ratings and protection thresholds. The device is designed for general-purpose load switching in portable and industrial electronics.

Replacement Considerations

Direct substitutes include MIC2005-1.2YM5-TR and MIC2005-1.2LYM6-TR. Verify pinout compatibility and electrical specifications such as on-resistance and current limits before substitution.