UCC2803D
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- Mfr.Part #
- UCC2803D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 100
- In Stock ：
- 100
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- Rise Time :
- 41ns
- Control Mode :
- CURRENT-MODE
- Input Voltage (Min) :
- 4V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Number of Terminations :
- 8
- Height :
- 1.75mm
- Operating Supply Current :
- 500μA
- Base Part Number :
- UCC2803
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Topology :
- Boost, Flyback, Forward Converter
- Fall Time (Typ) :
- 44 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Pins :
- 8
- Frequency :
- 1MHz
- Operating Temperature :
- -40°C~85°C TA
- Width :
- 3.91mm
- Max Duty Cycle :
- 100 %
- Function :
- Step-Up, Step-Up/Step-Down
- Output Current :
- 1A
- Thickness :
- 1.58mm
- JESD-609 Code :
- e4
- Weight :
- 72.603129mg
- Input Voltage-Nom :
- 10V
- Supply Current-Max (Isup) :
- 25mA
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~12V
- Output Type :
- Transistor Driver
- Mounting Type :
- Surface Mount
- Output Voltage :
- 4.06V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 500μA
- Length :
- 4.9mm
- ECCN Code :
- EAR99
- Supply Voltage :
- 10V
- Packaging :
- Tube
- Duty Cycle (Max) :
- 99%
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Control Features :
- Frequency Control
- Frequency - Switching :
- 31kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Output Configuration :
- Positive
- Synchronous Rectifier :
- No
- Switcher Configuration :
- Single
- Datasheets
- UCC2803D
DC DC Switching Controllers Texas Instruments UCC2803D Overview
The Texas Instruments UCC2803D is a meticulously designed DC DC switching controller, housed in a compact 8SOIC package. This controller is an integral component for multiple topology applications, including boost, buck, and flyback converters. Its high-performance features enable efficient, reliable, and cost-effective solutions for managing power supplies. The UCC2803D is particularly suitable for low-power applications where space and power efficiency are critical. By leveraging this controller, engineers can achieve enhanced system reliability and performance in a variety of power management scenarios, making it an ideal choice for sophisticated electronic systems.
UCC2803D Features
The UCC2803D from Texas Instruments boasts a range of features that enhance its utility in power supply design. These include a low startup current, a robust drive capability, and a programmable switching frequency that allows flexibility across different applications. Additionally, its built-in current-limiting features and thermal shutdown mechanism ensure safe operation under varying conditions. The UCC2803D’s ability to support multiple topologies makes it exceptionally versatile and a go-to solution for designers looking to optimize their power systems efficiently.
UCC2803D Applications
- Portable Devices: Utilized in managing power within battery-operated devices like smartphones and tablets, where efficient power conversion extends battery life and enhances performance.
- Consumer Electronics: Ideal for power supply solutions in consumer electronics such as gaming consoles and TVs, ensuring stable operation and power efficiency.
- Communication Equipment: Applied in communication systems to provide reliable power management, crucial for maintaining system integrity and performance in communication infrastructures.
- Industrial Systems: Serves industrial applications by offering robust power control in automated manufacturing equipment, where precise power management is critical for operational accuracy.
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