BV2HM050EFV-CE2

Power Distribution Switches, Load Drivers Overview

The BV2HM050EFV-CE2 is a two-channel high-side switch designed for automotive applications. It features an ON resistance of 50 mΩ typical and 100 mΩ maximum, supporting a DC output current of 2.6 A at Ta=85°C. The device operates within a supply voltage range of 6 V to 28 V, with a maximum drain-source voltage of 45 V. It includes hiccup mode overcurrent protection, thermal shutdown, open load detection, and low-voltage output OFF functionality. The junction temperature range spans from -40°C to 150°C, and it is qualified under AEC-Q100 Grade 1 standards.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates hiccup mode overcurrent protection and thermal shutdown mechanisms for enhanced reliability.
• Provides diagnostic information output via error flag for fault detection including open load conditions.
• Supports functional safety analysis as an FS supportive product developed for automotive use.

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems
• Solenoid control circuits
• Fan and pump motor drives

Power Distribution Switches, Load Drivers Procurement Notes

Verify the complete part number including the suffix CE2 to ensure correct packaging and qualification grade. Confirm that the HTSSOP-B20 package matches the PCB footprint requirements. Check RoHS compliance status and functional safety classification if system-level certification is required. Ensure input voltage levels remain within the specified 6 V to 28 V operational range during procurement validation.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a dual-channel high-side switch with integrated diagnostics is required. The 50 mΩ on-resistance offers efficient power handling for moderate current loads up to 2.6 A. Consider the hiccup protection feature for applications prone to transient overcurrent events. The AEC-Q100 Grade 1 qualification ensures suitability for harsh automotive environments requiring robust thermal and electrical performance.

Power Distribution Switches, Load Drivers Part Context

This device belongs to ROHM's automotive IPD series, specifically designed for high-side switching applications. It represents a GEN2 generation high-side switch with standard error flag capabilities. The component is part of a family of intelligent power devices aimed at reducing system complexity by integrating protection and diagnostic functions directly into the switch architecture.

Power Distribution Switches, Load Drivers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers or different series within the same brand.