BD9851EFV-E2
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- Mfr.Part #
- BD9851EFV-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 20-VSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/BST 20HTSSOP-B
- Stock
- 29,958
- In Stock ：
- 29,958
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- DC DC Switching Controllers
- Output Type :
- Transistor Driver
- Control Mode :
- VOLTAGE-MODE
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Input Voltage (Min) :
- 4V
- Number of Pins :
- 20
- Switcher Configuration :
- Single
- REACH SVHC :
- No SVHC
- Packaging :
- Tape and Reel (TR)
- Function :
- Step-Up, Step-Down
- Operating Supply Voltage :
- 18V
- Topology :
- Buck, Boost
- Time@Peak Reflow Temperature-Max (s) :
- 10
- Published :
- 2005
- Voltage - Supply (Vcc/Vdd) :
- 4V~18V
- Terminal Pitch :
- 0.65mm
- Terminal Form :
- Gull wing
- Contact Plating :
- Copper, Tin
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Output Phases :
- 1
- Pbfree Code :
- yes
- Number of Outputs :
- 2
- ECCN Code :
- EAR99
- Base Part Number :
- BD9851
- Max Frequency :
- 3MHz
- Operating Temperature :
- -40°C~85°C TA
- Control Technique :
- PULSE WIDTH MODULATION
- Synchronous Rectifier :
- No
- Input Voltage-Nom :
- 12V
- Output Current :
- 200mA
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 14 Weeks
- Length :
- 6.5mm
- Output Configuration :
- Positive or Negative
- Width :
- 4.4mm
- Control Features :
- Enable, Frequency Control, Soft Start
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 20
- Package / Case :
- 20-VSSOP (0.173, 4.40mm Width) Exposed Pad
- Mount :
- Surface Mount
- Frequency - Switching :
- 10kHz~3MHz
- Datasheets
- BD9851EFV-E2
DC DC Switching Controllers ROHM Semiconductor BD9851EFV-E2 Overview
The ROHM Semiconductor BD9851EFV-E2 is a sophisticated DC-DC switching controller designed for a variety of demanding applications requiring efficient power management. This integrated circuit is capable of handling both buck and boost converter topologies, making it a versatile choice for engineers looking to optimize power supply solutions. Its 20-HTSSOP package ensures compactness and ease of integration into existing systems, providing a reliable and high-performance solution for power conversion challenges. The integration of this controller in your projects not only enhances efficiency but also ensures stability across varying load and power conditions, making it a vital component for any power-sensitive application.
BD9851EFV-E2 Features
The BD9851EFV-E2 features include dual-functionality as both a buck and a boost controller, allowing for flexible usage in different circuit designs. It supports a wide input voltage range, which is crucial for applications that experience fluctuations in power supply. Additionally, its enhanced thermal management capabilities prevent overheating, ensuring reliable operation under continuous heavy loads. The device's high efficiency and low power consumption make it an environmentally friendly option, reducing overall energy costs for businesses.
BD9851EFV-E2 Applications
- Power Management Systems: Ideal for managing power in systems requiring precise voltage regulation. The BD9851EFV-E2 ensures stable and efficient operation, reducing power losses.
- Portable Devices: Its ability to efficiently manage power in compact spaces makes it suitable for portable electronic devices, extending battery life and enhancing performance.
- Automotive Applications: Can be used in automotive power systems where reliable and efficient power control is necessary for safety and functionality.
- Renewable Energy Systems: Perfect for solar inverters and other renewable energy applications, where it maximizes energy conversion efficiency and reliability.
- Industrial Equipment: The robust design and capability of handling variable loads make it ideal for industrial applications requiring stable power under harsh conditions.
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