BA9743AFV-E2
- Mfr.Part #
- BA9743AFV-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 16-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/BOOST 16-SSOPB
- Stock
- 5,541
- In Stock :
- 5,541
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- DC DC Switching Controllers
- Output Current :
- 100mA
- Output Configuration :
- Positive or Negative
- Clock Sync :
- No
- Terminal Pitch :
- 0.65mm
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Number of Terminations :
- 16
- Published :
- 2005
- Max Output Current :
- 100mA
- Weight :
- 130.010913mg
- Width :
- 4.4mm
- Switcher Configuration :
- Single
- Terminal Position :
- Dual
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Frequency - Switching :
- 10kHz~800kHz
- Output Voltage :
- 35V
- Function :
- Step-Up, Step-Down
- Lead Free :
- Lead Free
- Output Type :
- Transistor Driver
- Topology :
- Buck, Boost
- Input Voltage (Min) :
- 3.6V
- Output Phases :
- 1
- Terminal Form :
- Gull wing
- Length :
- 5mm
- Number of Pins :
- 16
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~35V
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Input Voltage-Nom :
- 6V
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 7 Weeks
- Control Features :
- Dead Time Control, Soft Start
- Time@Peak Reflow Temperature-Max (s) :
- 10
- Duty Cycle (Max) :
- 100%
- Control Mode :
- VOLTAGE-MODE
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Max Frequency :
- 800kHz
- Number of Outputs :
- 2
- REACH SVHC :
- No SVHC
- Base Part Number :
- BA9743
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Copper (Sn/Cu)
- Max Duty Cycle :
- 65 %
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-LSSOP (0.173, 4.40mm Width)
- Synchronous Rectifier :
- yes
- JESD-609 Code :
- e2
- Datasheets
- BA9743AFV-E2
BA9743AFV-E2 Documents

DC DC Switching Controllers ROHM Semiconductor BA9743AFV-E2 Overview
The ROHM Semiconductor BA9743AFV-E2 is a high-performance integrated circuit specifically designed for efficient control of both buck and boost DC DC converters. Engineered to cater to demanding power management requirements, this IC offers a versatile solution suitable for a wide range of applications. Its integration in a compact 16SSOP package enables sophisticated power solutions in space-constrained environments. Emphasizing reliability and efficiency, the DC DC Switching Controllers ROHM Semiconductor BA9743AFV-E2 is ideal for developers looking to enhance system stability and extend battery life in their devices.
BA9743AFV-E2 Features
The BA9743AFV-E2 includes several key features that make it a robust choice for power control applications. It supports both buck and boost converter topologies, allowing for flexible voltage regulation across diverse applications. With its high-frequency operation, it minimizes the size of external components, reducing overall solution footprint and cost. Additionally, it offers overcurrent protection and thermal shutdown features, ensuring safe operation under critical conditions.
BA9743AFV-E2 Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics, the BA9743AFV-E2 manages efficient power conversion, enhancing battery life and performance.
- Automotive Applications: Supports automotive electronics, such as infotainment systems and GPS, by providing stable power despite fluctuating input from the vehicle’s battery.
- Power Supply Modules: Ideal for modular power supplies in industrial and telecommunications equipment, offering reliable voltage regulation and power efficiency.
- Renewable Energy Systems: Utilized in solar power inverters and small wind turbines, it optimizes the conversion of variable voltage inputs to usable power outputs.
- Consumer Electronics: Applied in devices such as gaming consoles and TVs, ensuring efficient power management for enhanced user experience.
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