BA9741FS-E2
- Mfr.Part #
- BA9741FS-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 16-LSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/BOOST 16SSOP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- DC DC Switching Controllers
- Terminal Form :
- Gull wing
- Package / Case :
- 16-LSOP (0.173, 4.40mm Width)
- Published :
- 2011
- Input Voltage (Min) :
- 3.6V
- Control Mode :
- VOLTAGE-MODE
- Synchronous Rectifier :
- yes
- Frequency :
- 480kHz
- Max Duty Cycle :
- 100 %
- Mounting Type :
- Surface Mount
- Topology :
- Buck, Boost
- Frequency - Switching :
- 10kHz~800kHz
- Function :
- Step-Up, Step-Down
- Input Voltage-Nom :
- 3.6V
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Switcher Configuration :
- Single
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Base Part Number :
- BA9741
- Output Configuration :
- Positive or Negative
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Dead Time Control, Soft Start
- Number of Pins :
- 16
- Output Current :
- 100mA
- Output Type :
- Transistor Driver
- Contact Plating :
- Copper, Tin
- Number of Outputs :
- 2
- Terminal Pitch :
- 0.8mm
- Output Phases :
- 1
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~35V
- Factory Lead Time :
- 8 Weeks
- Length :
- 6.6mm
- Lead Free :
- Contains Lead
- Operating Supply Voltage :
- 35V
- Operating Temperature :
- -40°C~85°C TA
- ECCN Code :
- EAR99
- Output Voltage :
- 35V
- Control Technique :
- PULSE WIDTH MODULATION
- Clock Sync :
- No
- Mount :
- Surface Mount
- Width :
- 4.4mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Datasheets
- BA9741FS-E2

DC DC Switching Controllers ROHM Semiconductor BA9741FS-E2 Overview
The ROHM Semiconductor BA9741FS-E2 is a high-performance integrated circuit designed for DC-DC switching control, suitable for a variety of applications that require efficient power conversion. This IC excels in managing buck and boost converter topologies, ensuring reliable performance in demanding environments. With its integration in a compact 16SSOP package, it offers a practical solution for achieving streamlined, efficient power management in electronic devices. The use of the DC DC Switching Controllers ROHM Semiconductor BA9741FS-E2 can significantly enhance system reliability and efficiency, making it an ideal choice for high-volume B2B customers looking to optimize their power systems.
BA9741FS-E2 Features
The BA9741FS-E2 includes several key features that make it a robust controller for buck and boost converters. These features include advanced thermal management capabilities, a wide operating voltage range, and high switching frequency, which allows for smaller external components. Additionally, its integrated circuits provide precise control, improving the overall efficiency and stability of the power supply systems.
BA9741FS-E2 Applications
- Consumer Electronics: Utilized in devices such as smartphones and tablets to manage power efficiently and extend battery life.
- Automotive Electronics: Powers advanced driver-assistance systems (ADAS), ensuring consistent performance under varying voltage conditions.
- Industrial Systems: Key in powering sensors and PLCs, where stable and reliable power supply is critical for accurate monitoring and control.
- Renewable Energy Systems: Applied in solar inverters and wind turbine controllers to optimize power conversion from variable renewable sources.
- Telecommunications: Essential for power management in network devices like routers and switches, facilitating uninterrupted service and operation.
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