UC3844AD8
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- Mfr.Part #
- UC3844AD8
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 8SOIC
- Stock
- 22,851
- In Stock ：
- 22,851
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Fall Time (Typ) :
- 50 ns
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 11V
- Output Voltage :
- 5V
- Height :
- 1.75mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Type :
- Transistor Driver
- Weight :
- 72.603129mg
- Output Current :
- 1A
- Frequency - Switching :
- Up to 500kHz
- Frequency :
- 450kHz
- Peak Reflow Temperature (Cel) :
- 260
- Synchronous Rectifier :
- No
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Power Dissipation :
- 1W
- Input Voltage-Nom :
- 15V
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- ECCN Code :
- EAR99
- Number of Terminations :
- 8
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- Input Current :
- 11mA
- Rise Time :
- 50ns
- Duty Cycle (Max) :
- 48%
- Base Part Number :
- UC3844
- Thickness :
- 1.58mm
- Supply Current-Max (Isup) :
- 25mA
- Width :
- 3.91mm
- Nominal Input Voltage :
- 15V
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Quiescent Current :
- 11mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Duty Cycle :
- 50 %
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 8
- Control Features :
- Frequency Control
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C TA
- Datasheets
- UC3844AD8
DC DC Switching Controllers Texas Instruments UC3844AD8 Overview
Introducing the UC3844AD8, an innovative DC-DC switching controller meticulously crafted by Texas Instruments, a frontrunner in integrated circuits technology. Engineered to perfection, this advanced controller exemplifies unparalleled precision and reliability, ensuring optimal performance in diverse applications.
Designed to meet the exacting standards of modern industries, the UC3844AD8 stands as a testament to Texas Instruments' commitment to excellence. With its cutting-edge features and robust construction, this controller emerges as the quintessential choice for demanding electronic systems.
Whether you're delving into power management solutions or embarking on intricate circuit designs, the UC3844AD8 empowers your endeavors with efficiency, versatility, and uncompromising quality. Elevate your projects to new heights with the DC-DC switching controller that sets the benchmark for excellence.
UC3844AD8 Features
- Advanced PWM Control: Delivers precise regulation of output voltage and current, ensuring optimal performance even in dynamic load conditions.
- Compact 8SOIC Package: Facilitates seamless integration into space-constrained applications, maximizing board real estate without compromising functionality.
- Wide Input Voltage Range: Accommodates varying input voltages, enhancing flexibility and compatibility across a spectrum of power supply designs.
- Overcurrent Protection: Safeguards against potential damage by detecting and mitigating excessive currents, ensuring long-term reliability.
- Efficient Power Management: Optimizes energy usage and minimizes losses, promoting eco-friendly operation and cost-effectiveness.
UC3844AD8 Applications
- Switched-Mode Power Supplies (SMPS): Employed in SMPS designs for regulating output voltage and current in a wide range of electronic devices, including computers, telecommunication equipment, and industrial machinery.
- LED Lighting Systems: Integrated into LED drivers to regulate current flow and maintain stable illumination levels in lighting fixtures for residential, commercial, and automotive environments.
- Solar Power Converters: Utilized in solar charge controllers and inverters to manage energy harvested from solar panels, facilitating seamless conversion and utilization of solar power.
The UC3844AD8 plays a pivotal role in SMPS units, enabling precise control and efficient power delivery, thus ensuring optimal performance and reliability in diverse applications.
By incorporating the UC3844AD8, LED lighting systems achieve enhanced efficiency and longevity, delivering consistent brightness while minimizing energy consumption.
The UC3844AD8 optimizes energy conversion in solar power systems, ensuring maximum efficiency and reliability in harnessing renewable energy sources for various applications.
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