UC3843D8
- Mfr.Part #
- UC3843D8
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 75
- In Stock :
- 75
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Rise Time :
- 50ns
- Weight :
- 72.603129mg
- Number of Terminations :
- 8
- Input Voltage-Nom :
- 15V
- Max Duty Cycle :
- 100 %
- Mounting Type :
- Surface Mount
- Input Current :
- 11mA
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Duty Cycle (Max) :
- 97%
- Operating Temperature :
- 0°C~70°C TA
- Number of Outputs :
- 1
- Base Part Number :
- UC3843
- Control Technique :
- PULSE WIDTH MODULATION
- Thickness :
- 1.58mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Pbfree Code :
- yes
- Frequency - Switching :
- Up to 500kHz
- Number of Pins :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Power Dissipation :
- 650mW
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Transistor Driver
- REACH SVHC :
- No SVHC
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Nominal Input Voltage :
- 15V
- Frequency :
- 450kHz
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Voltage :
- 5V
- JESD-609 Code :
- e4
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Supply Current-Max (Isup) :
- 25mA
- Lead Free :
- Lead Free
- Operating Supply Current :
- 11mA
- Control Features :
- Frequency Control
- Output Current :
- 200mA
- Synchronous Rectifier :
- No
- Length :
- 4.9mm
- Quiescent Current :
- 11mA
- Packaging :
- Tube
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Width :
- 3.91mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Height :
- 1.75mm
- Fall Time (Typ) :
- 50 ns
- Datasheets
- UC3843D8

DC DC Switching Controllers Texas Instruments UC3843D8 Overview
Introducing the cutting-edge UC3843D8 from Texas Instruments, a leading name in electronic components. This IC REG CTRLR MULT TOPOLOGY 8SOIC offers unparalleled control and efficiency, making it the top choice for integrated circuits in various applications. Designed with precision and reliability in mind, the UC3843D8 empowers your projects with advanced functionality and performance.
With its compact 8SOIC package, this controller seamlessly integrates into diverse systems, providing superior regulation and adaptability. Whether you're crafting power supplies, voltage converters, or other electronic devices, the UC3843D8 delivers exceptional results, ensuring optimal operation and stability.
Experience innovation at its finest with the UC3843D8. Elevate your designs and unlock new possibilities with this industry-leading solution from Texas Instruments.
UC3843D8 Features
- Advanced control capabilities for precise regulation
- Supports multiple topology configurations
- Compact 8SOIC package for easy integration
- High efficiency for enhanced performance
- Reliable operation in diverse environments
UC3843D8 Applications
- Power supplies: The UC3843D8 is ideal for regulating voltage and controlling power output in various power supply units, ensuring stable performance in electronic systems and equipment.
- Voltage converters: Utilize the UC3843D8 to efficiently convert voltage levels, enabling seamless compatibility between different components and enhancing overall system efficiency.
- LED lighting systems: Achieve optimal brightness and energy efficiency in LED lighting applications with the precise control and regulation provided by the UC3843D8.
- Motor control: Enhance the performance and reliability of motor control systems by integrating the UC3843D8 for accurate speed and torque regulation, resulting in smoother operation and reduced energy consumption.
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