ROHM Semiconductor Tariff Inquiry

BV1HB045EFJ-CE2

BV1HB045EFJ-CE2 Description

The BV1HB045EFJ-CE2 is a high-side power switch designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for automotive applications. It features a built-in current sensing function, which enhances its versatility and reliability in managing power efficiently.

The BV1HB045EFJ-CE2 is designed to operate within a supply voltage range of 6V to 28V, making it suitable for a wide range of automotive systems that require robust power management solutions. It supports a maximum output current of 21A, ensuring it can handle substantial power loads. The device also features a low on-state resistance (Rds On) of 45mOhm, which minimizes power loss and improves overall system efficiency.

BV1HB045EFJ-CE2 Features

• Output Configuration: High Side
• Product Status: Active
• Current - Output (Max): 21A
• REACH Status: REACH Unaffected
• Features: Slew Rate Controlled
• Voltage - Supply (Vcc/Vdd): 6V ~ 28V
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: 3A001A2A
• Switch Type: General Purpose
• Grade: Automotive
• Voltage - Load: 6V ~ 28V
• Ratio - Input:Output: 1:1
• Mounting Type: Surface Mount
• Rds On (Typ): 45mOhm
• Number of Outputs: 1
• Fault Protection: Current Limiting (Adjustable), Open Load Detect, Over Temperature, Short Circuit, UVLO
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Interface: On/Off

BV1HB045EFJ-CE2 Applications

The BV1HB045EFJ-CE2 is ideal for automotive applications where high reliability and robust power management are critical. Its high-side configuration and built-in current sensing function make it suitable for applications such as:

• Automotive Electronic Control Units (ECUs): Managing power for critical systems such as engine control, transmission control, and advanced driver-assistance systems (ADAS).
• Battery Management Systems (BMS): Ensuring safe and efficient power distribution to various components within the vehicle.
• Infotainment Systems: Providing stable power to in-car entertainment and navigation systems.
• Lighting Systems: Controlling power supply to LED headlights, taillights, and interior lighting.

Conclusion of BV1HB045EFJ-CE2

The BV1HB045EFJ-CE2 from ROHM Semiconductor stands out in the power management market due to its comprehensive feature set and robust performance. Its high-side output configuration, low Rds On, and extensive fault protection mechanisms make it a reliable choice for automotive applications. The built-in current sensing function further enhances its capabilities, allowing for precise monitoring and control of power flow.

The device's compliance with automotive-grade standards and its ability to operate within a wide voltage range make it versatile and adaptable to various automotive systems. Its surface-mount package and tape & reel packaging ensure ease of integration into modern manufacturing processes.

Overall, the BV1HB045EFJ-CE2 offers a compelling combination of performance, reliability, and functionality, making it an excellent choice for engineers and designers working on advanced automotive power management solutions.