UCC3803DTR
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- Mfr.Part #
- UCC3803DTR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 21
- In Stock ：
- 21
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Control Features :
- Frequency Control
- Mount :
- Surface Mount
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 4.9mm
- Frequency - Switching :
- 31kHz
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Configuration :
- Positive
- Pbfree Code :
- yes
- Fall Time (Typ) :
- 44 ns
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Operating Temperature :
- 0°C~70°C TA
- Weight :
- 72.603129mg
- Number of Pins :
- 8
- Supply Current-Max (Isup) :
- 25mA
- Output Current :
- 1A
- Frequency :
- 1MHz
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.75mm
- Base Part Number :
- UCC3803
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~12V
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 1.58mm
- Switcher Configuration :
- Single
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 10V
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- Duty Cycle (Max) :
- 99%
- ECCN Code :
- EAR99
- Output Voltage :
- 1V
- Control Mode :
- CURRENT-MODE
- Supply Voltage :
- 10V
- Rise Time :
- 41ns
- Number of Outputs :
- 1
- Output Type :
- Transistor Driver
- Max Duty Cycle :
- 100 %
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage (Min) :
- 4V
- Synchronous Rectifier :
- No
- Datasheets
- UCC3803DTR
DC DC Switching Controllers Texas Instruments UCC3803DTR Overview
Introducing the UCC3803DTR from Texas Instruments, a pivotal component in the field of DC DC Switching Controllers. This highly efficient controller is engineered to manage various topologies, making it a versatile choice for power supply designers. The UCC3803DTR is adept at delivering enhanced performance with its integrated features, tailored to facilitate reliable and stable power conversions. Suitable for high-volume applications, its small form factor in an 8SOIC package ensures a minimal footprint, thus optimizing board space. This component not only meets the rigorous standards of modern electronic devices but also offers robust functionality to achieve optimal efficiency and power management.
UCC3803DTR Features
The UCC3803DTR excels in providing several key features that enhance its utility in power management applications. It includes programmable switching frequencies up to 1 MHz and a built-in oscillator for precise frequency control. The device also features a current-mode control which provides improved response times to load changes and inherent protection against overcurrent conditions. Its low startup current and automatic shutdown capabilities ensure energy-efficient operation, making it a sustainable choice for power systems.
UCC3803DTR Applications
- Switching Power Supplies: The UCC3803DTR is utilized in designing compact, efficient switching power supplies that require precise control over voltage and current.
- DC-DC Converters: This IC facilitates the development of DC-DC converters used in applications ranging from consumer electronics to automotive subsystems, where efficient power conversion is critical.
- Portable Devices: Its low power consumption and small size make it ideal for portable electronics, ensuring longer battery life and consistent performance.
- Communication Equipment: In communication technology, the UCC3803DTR supports the need for stable power in devices such as routers and switches, maintaining the integrity of signal transmission.
- LED Lighting: It is also used in LED lighting systems requiring efficient, reliable switching control to maintain constant light output regardless of input voltage fluctuations.
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