BV1LC300FJ-CE2

Power Distribution Switches, Load Drivers Overview

The BV1LC300FJ-CE2 is a single-channel automotive low-side power switch IC manufactured by ROHM Semiconductor. It features an N-channel output configuration with a maximum DC output current of 2.7A and a typical on-resistance of 350 milliohms. The device operates within a load voltage range of 3V to 5.5V and is qualified to AEC-Q100 standards for Grade 1 automotive applications. It supports junction temperatures from -40°C to +150°C and utilizes an 8-SOP-J surface-mount package.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated overcurrent protection with fixed current limiting and thermal shutdown capabilities.
• Built-in active clamp circuit to dissipate magnetic energy and protect against overvoltage surges when switching inductive loads.
• Open load detection functionality allows for diagnostic monitoring of load status when the switch is off.
• CMOS logic compatible input interface enables direct connection to microcontrollers without additional level shifting.

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems including headlights, taillights, and interior illumination.
• Solenoid and relay driver circuits in vehicle control modules.
• Fan and pump motor control in automotive HVAC systems.
• General purpose low-side switching for automotive sensors and actuators.

Power Distribution Switches, Load Drivers Procurement Notes

Verify that the specific suffix CE2 matches the required packaging format and tape-and-reel specifications for your assembly line. Confirm that the AEC-Q100 Grade 1 qualification meets your system's reliability requirements. Ensure the SOP-J8 footprint dimensions align with your PCB layout constraints before finalizing component selection.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel low-side switch with moderate current capacity is required for automotive environments. The 2.7A output rating suits most standard automotive loads. Consider the integrated diagnostic features if system health monitoring is necessary. Verify that the 3V to 5.5V supply range is compatible with your system's logic levels.

Power Distribution Switches, Load Drivers Part Context

This part belongs to ROHM's BV1LC series of intelligent power devices designed specifically for automotive applications. The series provides various current ratings and resistance options to suit different load requirements. All devices in this family share common protection features and are built to withstand harsh automotive electrical environments.

Power Distribution Switches, Load Drivers Replacement Considerations

The BV1LC300FJ-C is listed as an alias or predecessor variant. Verify pinout compatibility and parameter equivalence before substitution. No other direct cross-model replacements are documented in the provided data.