BD1LB500FVM-CGTR

Power Distribution Switches, Load Drivers Overview

The BD1LB500FVM-CGTR is a single-channel low-side power switch IC designed for automotive applications. It operates within an input voltage range of 3.5 V to 5.5 V and supports a maximum output current of 800 mA with a current limit of 1.45 A. The device features a maximum on-time and off-time of 40 µs and 25 µs respectively, depending on specific configuration states. It functions reliably across an extended temperature range from -40°C to +150°C and is housed in an MSOP-8 surface-mount package. The component meets AEC-Q100 qualification standards for automotive reliability.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates overcurrent protection and thermal shutdown circuits for enhanced system safety.
• Includes open detection circuitry and power supply undervoltage protection mechanisms.
• Provides diagnostic output functionality to signal abnormal operating conditions.

Power Distribution Switches, Load Drivers Applications

• Automotive load switching
• High-side and low-side power distribution
• Sensor and actuator control

Power Distribution Switches, Load Drivers Procurement Notes

Verify the complete part number including suffixes such as CGTR against official ROHM Semiconductor documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested variant matches the required automotive qualification status and pinout configuration. Cross-reference the datasheet revision date to ensure compatibility with existing design constraints and regulatory requirements before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a robust low-side switch with integrated diagnostics is required for automotive environments. Ensure the operating voltage range aligns with the 3.5 V to 5.5 V specification. Consider the thermal performance and package size relative to the PCB layout constraints. Verify that the current handling capabilities meet the load requirements without exceeding the internal limits defined in the electrical characteristics table.

Power Distribution Switches, Load Drivers Part Context

This part belongs to ROHM's series of intelligent power switches tailored for automotive electronics. These devices combine switching functionality with advanced protection features to simplify system design. The BD1LB500FVM-CGTR specifically addresses the need for reliable low-side control in vehicle networks, offering compact integration compared to discrete solutions while maintaining high durability under harsh operating conditions.

Power Distribution Switches, Load Drivers Replacement Considerations

Consult official substitution guides for compatible alternatives. No direct public substitute part numbers are confirmed in the provided source material. Verify pin compatibility and electrical parameters if considering cross-brand replacements.

Power Distribution Switches, Load Drivers FAQ

Does the BD1LB500FVM-CGTR include diagnostic output?

Yes, it features a diagnostic output function that signals when abnormal conditions are detected.

What is the maximum operating temperature?

The maximum operating temperature is +150°C.