MIC2033-08BYM6-TR

Overview

The MIC2033-08BYM6-TR is a high-side power distribution switch from Microchip Technology, designed for reliable system protection. It operates within an input voltage range of 2.5V to 5.5V and features a fixed current limit of 0.8A with ±5% accuracy. The device includes thermal shutdown and undervoltage lockout (UVLO) for comprehensive fault protection. It utilizes a SOT-23-6 surface-mount package and offers a typical on-resistance of 75mΩ at 5V. The component supports logic-controlled enable inputs and provides an open-drain fault status flag with a built-in delay.

Feature Summary

• High-accuracy fixed current limiting with ±5% tolerance for precise load protection
• Integrated thermal shutdown and undervoltage lockout mechanisms ensure device safety
• Open-drain fault status output flag with configurable delay for system monitoring
• Capacitor-adjustable soft-start circuit minimizes inrush current during startup

Applications

• Power distribution networks requiring high-side switching capabilities
• Load protection circuits in embedded systems and industrial controllers
• Applications necessitating controlled inrush current management for capacitive loads
• System reliability enhancement in automotive or consumer electronics power rails

Procurement Notes

Verify the specific suffix 'BYM6' against official Microchip documentation to confirm pinout and electrical characteristics match design requirements. Ensure the ordering quantity aligns with the manufacturer's reel packaging specifications. Confirm RoHS compliance status through the latest environmental declaration documents provided by the supplier. Cross-reference the part number with any recent Product Change Notifications to verify manufacturing consistency and availability status before finalizing procurement plans.

Selection Notes

Select this component when a high-side switch with precise 0.8A current limiting is required. Consider the SOT-23-6 package size for space-constrained designs. Evaluate the need for the specific fault flag delay and soft-start capacitor configuration. Compare against other MIC2033 variants if different current limits or enable logic polarities are needed. Ensure the operating temperature range meets the application's environmental demands.

Part Context

The MIC2033 series represents a family of high-accuracy, high-side power switches from Microchip Technology. These devices are engineered to provide robust protection for downstream loads in various electronic systems. The series typically offers multiple current limit options and packaging choices to suit diverse design constraints. This specific model integrates advanced protection features within a compact footprint, aligning with industry trends for efficient power management solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Designers should consult official Microchip documentation for potential cross-references or updated product line recommendations.