UCC2803N
- Mfr.Part #
- UCC2803N
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8DIP
- Stock
- 3,440
- In Stock :
- 3,440
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Duty Cycle (Max) :
- 99%
- Input Voltage-Nom :
- 10V
- Pbfree Code :
- yes
- Frequency :
- 1MHz
- Weight :
- 523.190449mg
- Output Current :
- 1A
- Operating Temperature :
- -40°C~85°C TA
- Supply Current-Max (Isup) :
- 25mA
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~12V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Output Voltage :
- 4.06V
- Synchronous Rectifier :
- No
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Fall Time (Typ) :
- 44 ns
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Control Features :
- Frequency Control
- Base Part Number :
- UCC2803
- JESD-609 Code :
- e4
- Control Technique :
- PULSE WIDTH MODULATION
- Supply Voltage :
- 10V
- Nominal Supply Current :
- 500μA
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 8
- Control Mode :
- CURRENT-MODE
- Thickness :
- 3.9mm
- Input Voltage (Min) :
- 4V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rise Time :
- 41ns
- Output Configuration :
- Positive
- Width :
- 6.35mm
- RoHS Status :
- ROHS3 Compliant
- Switcher Configuration :
- Single
- Terminal Pitch :
- 2.54mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Mount :
- Through Hole
- Number of Outputs :
- 1
- Height :
- 5.08mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Function :
- Step-Up, Step-Up/Step-Down
- Output Type :
- Transistor Driver
- Mounting Type :
- Through Hole
- Length :
- 9.81mm
- Frequency - Switching :
- 31kHz
- Topology :
- Boost, Flyback, Forward Converter
- Max Duty Cycle :
- 100 %
- Datasheets
- UCC2803N

DC DC Switching Controllers Texas Instruments UCC2803N Overview
The UCC2803N by Texas Instruments is a high-performance, low-power integrated circuit designed for efficient power management in a variety of applications. This DC DC Switching Controller excels in delivering precise control over multiple power topologies, enhancing system reliability and performance. Engineered to address the demanding needs of modern electronic devices, the UCC2803N optimizes power usage, ensuring energy-efficient operation and minimal heat generation, which is critical in high-density power applications. Its robust design and versatile features make it an ideal choice for designers looking to improve the operational efficiency and longevity of their products.
UCC2803N Features
The UCC2803N incorporates several key features that distinguish it from other controllers in its class. These include a wide operating range, low startup current, and programmable frequency control which allows for tailored performance in various applications. Additionally, its enhanced drive capability and built-in protections for overcurrent and thermal overload ensure reliable and safe operation under varying conditions.
UCC2803N Applications
- Power Supplies: The UCC2803N is adept at managing power in AC-to-DC conversion systems, ensuring stable and efficient power delivery.
- LED Lighting: It can be used to control LED drivers for consistent illumination while maximizing energy efficiency.
- Telecommunication Equipment: In telecom infrastructures, this IC helps in managing the power supply to ensure reliability and performance of communication systems.
- Portable Devices: The UCC2803N is ideal for battery-powered devices where efficient power management is crucial to extend battery life and reduce charging times.
- Consumer Electronics: It is commonly employed in consumer electronics such as gaming consoles and home entertainment systems to enhance power efficiency and system stability.
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