BD9G401EFJ-ME2
- Mfr.Part #
- BD9G401EFJ-ME2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- HTSOP-J8ES
- Datasheet
- Download
- Description
- AUTOMOTIVEINTEGRATED FETBUCKNONS
- Stock
- 282,500
- In Stock :
- 282,500
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Input (Min) :
- 4.5V
- Frequency - Switching :
- 250kHz ~ 500kHz
- Operating Supply Current :
- 1.2 mA
- Manufacturer :
- Rohm Semiconductor
- Subcategory :
- PMIC - Power Management ICs
- RoHS Status :
- RoHS Compliant
- Pin Count :
- 8
- Switching Freq :
- 330(KHz)
- Series :
- Automotive, AEC-Q100
- Shutdown :
- Shutdown
- Voltage - Output (Min/Fixed) :
- 0.8V
- Operating Supply Voltage :
- 42.0000 V
- Operating Temperature Classification :
- Industrial
- Brand :
- Rohm Semiconductor
- Topology :
- Buck
- RoHS :
- Details
- Input Voltage (Min) :
- 4.5(V)
- Mounting :
- Surface Mount
- Type :
- Step Down
- Operating Temperature :
- -40 to 105 °C
- Product Status :
- Active
- Mounting Style :
- SMD/SMT
- Operating Temp Range :
- -40C to 105C
- Supplier Package :
- HTSOP-J
- Function :
- Step-Down
- Voltage - Input (Max) :
- 42V
- Rad Hardened :
- No
- Current - Output :
- 3.5A
- Screening Level :
- Automotive
- Number of Outputs :
- 1
- Maximum Operating Temperature :
- + 105 C
- Minimum Operating Temperature :
- - 40 C
- Supplier Device Package :
- 8-HTSOP-J
- Switching Regulator :
- yes
- Input Voltage :
- 42(V)
- Switching Frequency :
- 250 to 500 kHz
- Package / Case :
- HTSOP-J8ES
- Output Current :
- 3.5 A
- Voltage - Output (Max) :
- 42V
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Product Category :
- Switching Voltage Regulators
- Output Voltage :
- 0.8 to 42 V
- Packaging :
- Tape and Reel (TR)
- Qualification :
- AEC-Q100
- MSL :
- MSL 1 - Unlimited
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Output Configuration :
- Positive
- Synchronous Rectifier :
- No
- Product Type :
- Switching Voltage Regulators
- Maximum Input Voltage :
- 42 V
- Datasheets
- BD9G401EFJ-ME2

Voltage Regulators - DC DC Switching Regulators ROHM Semiconductor BD9G401EFJ-ME2 Overview
The ROHM Semiconductor BD9G401EFJ-ME2 is a state-of-the-art integrated buck converter featuring a built-in FET, specifically designed for automotive applications. This product stands out for its high efficiency and reliability in converting a higher input voltage into a lower output voltage with minimized power loss, making it ideal for energy-critical automotive environments. With its robust design and advanced technology, the BD9G401EFJ-ME2 ensures consistent performance and durability, enhancing the overall efficiency of automotive electrical systems.
BD9G401EFJ-ME2 Features
The BD9G401EFJ-ME2 includes several key features that make it highly suitable for demanding applications. It supports a wide input voltage range, high output current capability, and is designed with thermal shutdown and overcurrent protection. Additionally, its compact package ensures that it can be integrated into systems where space is at a premium without sacrificing performance.
BD9G401EFJ-ME2 Applications
- Automotive Power Management: Ideal for managing the power requirements of various automotive subsystems efficiently.
- Infotainment Systems: Ensures stable and reliable power supply to the sensitive electronics within automotive infotainment systems.
- Advanced Driver-Assistance Systems (ADAS): Provides consistent power to ADAS components, crucial for maintaining system reliability and performance in dynamic driving conditions.
- LED Lighting: Can be used to regulate power for automotive LED lighting systems, ensuring optimal brightness and efficiency.
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