UCC28083DR
- Mfr.Part #
- UCC28083DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW PUSH-PULL 8SOIC
- Stock
- 4,818
- In Stock :
- 4,818
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Weight :
- 72.603129mg
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 10V
- Control Features :
- Frequency Control
- Factory Lead Time :
- 6 Weeks
- Topology :
- Push-Pull
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency :
- 1MHz
- Number of Outputs :
- 2
- Length :
- 4.9mm
- Pin Count :
- 8
- ECCN Code :
- EAR99
- Output Voltage :
- 500mV
- Duty Cycle :
- 49%
- Output Isolation :
- Isolated
- Frequency - Switching :
- 50kHz~1MHz
- Mounting Type :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~85°C TA
- Width :
- 3.91mm
- Fault Protection :
- Current Limiting
- Voltage - Start Up :
- 12.5V
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Number of Pins :
- 8
- Internal Switch(s) :
- No
- Voltage - Supply (Vcc/Vdd) :
- 8.3V~15V
- Max Duty Cycle :
- 50 %
- Thickness :
- 1.58mm
- Rise Time :
- 25ns
- Height :
- 1.75mm
- Surface Mount :
- yes
- Output Current :
- 1A
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- UCC28083
- Input Voltage (Min) :
- 9.3V
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Fall Time (Typ) :
- 25 ns
- Datasheets
- UCC28083DR

AC DC Converters, Offline Switches Texas Instruments UCC28083DR Overview
The UCC28083DR from Texas Instruments represents a pinnacle in the development of power management solutions, specifically tailored for AC DC converters and offline switches. This innovative IC is designed for push-pull topology and is housed in a compact 8SOIC package, making it ideal for applications requiring efficient space utilization and reliable performance. Its dual alternating outputs facilitate reduced transformer size due to higher operating frequencies, which in turn minimizes overall solution footprint and cost. This product stands out in the market, offering enhanced power efficiency and robustness, positioning it as an excellent choice for businesses looking to bulk purchase top-tier componentry for sophisticated power supply designs.
UCC28083DR Features
The UCC28083DR is equipped with numerous features that enhance its suitability for high-efficiency power systems. These include programmable switching frequencies up to 500 kHz, a built-in 1A peak current limit, and cross-conduction prevention technology. Additionally, its low startup current (typically 100 µA) and automatic dead-time adjustment contribute to improved operational efficiency and reliability.
UCC28083DR Applications
- Power Supplies for Consumer Electronics: Utilizes its high switching frequency for smaller, more efficient transformers, making it ideal for TVs, audio equipment, and computers.
- LED Lighting Systems: Drives LED drivers with precise power control, ensuring consistent illumination and extended lifespan of lighting components.
- Telecommunication Equipment: Supports the power demands of telecom infrastructures by providing stable and reliable power, critical for system integrity and performance.
- Portable Battery-Powered Devices: Optimizes battery life through efficient power management, essential for mobile gadgets and portable applications.
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