ST2041BDR

Overview

The ST2041BDR is a power supply support circuit IC manufactured by STMicroelectronics. It is housed in an 8-pin SOIC package with a maximum operating temperature of 85 °C and a minimum operating temperature defined by the component specifications. The device features a single channel and function, utilizing a plastic/epoxy body with a rectangular small outline form factor. Key physical dimensions include a length of 4.9 mm and a maximum seating height of 1.75 mm. The component operates within a peak reflow temperature of 260 °C and carries an EAR99 classification.

Feature Summary

• Integrated power supply support functionality for system monitoring
• Compact surface-mount packaging suitable for space-constrained designs
• Single-channel configuration for dedicated circuit protection or management

Applications

• Power supply support circuits
• Electronic equipment requiring voltage supervision
• Industrial control systems

Procurement Notes

Verify the specific datasheet revision and ordering suffix to ensure compatibility with current manufacturing standards. Confirm that the 8-pin SOIC footprint matches the target PCB layout. Check for RoHS compliance status as indicated in the official documentation. Ensure the operating temperature range aligns with the environmental requirements of the final assembly. Validate the ECCN code for export control purposes if applicable to the destination region.

Selection Notes

Select this component when a dedicated power supply support circuit is required in a compact SOIC package. Consider the 85 °C maximum operating temperature limit during thermal design. Evaluate the 4.9 mm length constraint against available board space. Verify that the single-channel capability meets the specific monitoring needs without requiring additional external components. Ensure the plastic/epoxy material properties are suitable for the intended industrial or commercial environment.

Part Context

The ST2041BDR belongs to the broader category of power management and support integrated circuits offered by STMicroelectronics. It serves as a specialized solution for managing power integrity within electronic systems. This component complements the manufacturer's portfolio of discrete semiconductors and logic devices, providing targeted functionality for power supply oversight in various consumer and industrial applications.

Replacement Considerations

Consult official STMicroelectronics documentation for direct pin-compatible alternatives. Verify functional equivalence regarding power supply support capabilities before substitution. Cross-reference package dimensions and electrical characteristics to ensure seamless integration into existing designs without modifying the printed circuit board layout.