UC3823NG4
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- Mfr.Part #
- UC3823NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 16DIP
- Stock
- 15,712
- In Stock ：
- 15,712
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Max Duty Cycle :
- 85 %
- Base Part Number :
- UC3823
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Supply Voltage :
- 15V
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Packaging :
- Tube
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Length :
- 19.3mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 5.08mm
- Number of Terminations :
- 16
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- 0°C~70°C TA
- Voltage - Supply (Vcc/Vdd) :
- 8.4V~30V
- ECCN Code :
- EAR99
- Supply Current-Max (Isup) :
- 33mA
- Mounting Type :
- Through Hole
- Output Configuration :
- Positive
- Control Features :
- Current Limit, Enable, Frequency Control, Ramp, Soft Start
- Weight :
- 1.053808g
- Lead Free :
- Lead Free
- Fall Time (Typ) :
- 30 ns
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Power Dissipation :
- 1W
- Number of Pins :
- 16
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Thickness :
- 3.9mm
- Synchronous Rectifier :
- No
- Surface Mount :
- No
- Additional Feature :
- CAN ALSO BE CONFIGURED IN CURRENT MODE
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency - Switching :
- 340kHz~460kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Current :
- 22mA
- JESD-609 Code :
- e4
- Output Type :
- Transistor Driver
- Control Mode :
- VOLTAGE-MODE
- Frequency :
- 1MHz
- Input Voltage-Nom :
- 15V
- Rise Time :
- 30ns
- Switcher Configuration :
- Buck-Boost
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Pitch :
- 2.54mm
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Output Voltage :
- 5.2V
- Output Current :
- 200mA
- Input Voltage (Max) :
- 30V
- Width :
- 6.35mm
- Datasheets
- UC3823NG4
DC DC Switching Controllers Texas Instruments UC3823NG4 Overview
The Texas Instruments UC3823NG4 DC DC Switching Controllers represent a pinnacle of engineering for managing power requirements in complex circuits. This controller integrates advanced features for various topologies, making it a versatile choice for sophisticated power supply designs. The UC3823NG4 is engineered to deliver precise control, enhanced efficiency, and reliability, which are critical for high-performance electronic applications. Its robust design in a 16-DIP package ensures compatibility with a range of printed circuit board layouts, simplifying the integration process for design engineers and enhancing the overall system reliability.
UC3823NG4 Features
The UC3823NG4 boasts multiple features that stand out in the realm of power management. Key features include programmable switching frequencies up to 1 MHz, a wide input voltage range, and enhanced line and load regulation functionalities. Additionally, the device supports high-efficiency power conversion, which is crucial for reducing thermal stress and improving system longevity. Its dual output drive stages facilitate robust handling of power and signal integrity, crucial for maintaining stability across varied operating conditions.
UC3823NG4 Applications
- Server Power Supplies: Utilizes high-frequency switching to enhance power density and efficiency in server applications, reducing operational costs and improving reliability.
- Telecom Power Systems: Employs advanced regulation features to manage power in telecommunications infrastructure, ensuring consistent performance even under fluctuating load conditions.
- Renewable Energy Systems: Adapts efficiently to variable input voltages from renewable sources, thereby maximizing the conversion efficiency and stability in systems like solar inverters.
- Electric Vehicle Chargers: Implements robust control mechanisms to manage the power flow in EV charging stations, enhancing the charging efficiency and safety for electric vehicles.
- Industrial Power Supplies: Leverages precise control capabilities to provide stable and efficient power in high-demand industrial applications, ensuring machinery operates within safe parameters.
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