UC3842AD
- Mfr.Part #
- UC3842AD
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 7,525
- In Stock :
- 7,525
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- DC DC Switching Controllers
- Supply Voltage :
- 11V
- Termination :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- UC3842
- Control Features :
- Frequency Control
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 15V
- Power Dissipation :
- 1W
- Max Output Current :
- 1A
- Number of Terminations :
- 8
- JESD-609 Code :
- e4
- Weight :
- 72.603129mg
- Number of Pins :
- 8
- REACH SVHC :
- No SVHC
- Fall Time (Typ) :
- 50 ns
- Number of Outputs :
- 1
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Duty Cycle (Max) :
- 96%
- Rise Time :
- 50ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Configuration :
- Positive
- Synchronous Rectifier :
- No
- Thickness :
- 1.58mm
- Peak Reflow Temperature (Cel) :
- 260
- Max Duty Cycle :
- 100 %
- Height :
- 1.75mm
- Width :
- 3.91mm
- Output Voltage :
- 5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Frequency - Switching :
- Up to 500kHz
- Surface Mount :
- yes
- Packaging :
- Tube
- Length :
- 4.9mm
- Max Input Voltage :
- 25V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- Supply Current-Max (Isup) :
- 25mA
- Output Current :
- 1A
- Frequency :
- 450kHz
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Terminal Position :
- Dual
- Output Type :
- Transistor Driver
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C TA
- Max Power Dissipation :
- 1W
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Input Current :
- 11mA
- Pbfree Code :
- yes
- Nominal Input Voltage :
- 15V
- ECCN Code :
- EAR99
- Datasheets
- UC3842AD

[DC DC Switching Controllers Fairchild Semiconductor UC3842AD] Overview
Introducing the cutting-edge UC3842AD Switching Controller, meticulously crafted by Fairchild Semiconductor, a hallmark of excellence in the realm of integrated circuits. This sophisticated component is tailored to meet the demands of modern electronic systems, offering unparalleled efficiency and reliability.
Engineered with precision, the UC3842AD empowers electronic devices with seamless switching capabilities, ensuring optimal performance in diverse applications. Its robust design and advanced features make it the preferred choice for discerning B2B clients seeking top-tier integrated circuit solutions.
UC3842AD Features
- Precision Switching: Delivers accurate and efficient voltage regulation for enhanced performance.
- Compact Design: Space-saving form factor ideal for integration into various electronic systems.
- Reliable Operation: Ensures stable and consistent functionality even in challenging environments.
- Flexible Configuration: Adaptable to different circuit configurations, offering versatility in application.
- High Efficiency: Minimizes power loss, promoting energy conservation and cost-effectiveness.
UC3842AD Applications
- Power Supplies: The UC3842AD excels in power supply units, providing efficient voltage regulation for stable performance in industrial and consumer electronics.
- LED Lighting Systems: Leveraging its precision switching capabilities, this controller ensures optimal illumination control and energy efficiency in LED lighting applications, from residential to commercial settings.
- Solar Inverters: With its reliable operation and high efficiency, the UC3842AD plays a pivotal role in solar inverter systems, facilitating seamless conversion of solar energy into usable electricity for homes and businesses.
- Automotive Electronics: In automotive electronics, the UC3842AD contributes to efficient power management, enabling reliable operation of various electrical systems within vehicles, including engine control units and infotainment systems.
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