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