UCC28742DBVT
- Mfr.Part #
- UCC28742DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK SOT23-6
- Stock
- 31,661
- In Stock :
- 31,661
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Pitch :
- 0.95mm
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDSO-G6
- Input Voltage (Min) :
- 9V
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- UCC28742
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 6 Weeks
- Input Voltage-Nom :
- 25V
- Switcher Configuration :
- Single
- Length :
- 2.9mm
- Package / Case :
- SOT-23-6
- Topology :
- Flyback
- Frequency - Switching :
- 80kHz
- Height Seated (Max) :
- 1.45mm
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Duty Cycle :
- 99%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 6
- Voltage - Start Up :
- 21.6V
- Pbfree Code :
- yes
- Width :
- 1.6mm
- Internal Switch(s) :
- No
- Operating Temperature :
- -40°C~125°C
- Number of Functions :
- 1
- Input Voltage (Max) :
- 35V
- Voltage - Supply (Vcc/Vdd) :
- 9V~35V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Fault Protection :
- Current Limiting, Over Voltage, Short Circuit
- Surface Mount :
- yes
- JESD-609 Code :
- e4
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Technique :
- PULSE WIDTH MODULATION
- Output Isolation :
- Isolated
- Terminal Form :
- Gull wing
- Datasheets
- UCC28742DBVT

AC DC Converters, Offline Switches Texas Instruments UCC28742DBVT Overview
The UCC28742DBVT by Texas Instruments represents a cutting-edge solution in the realm of AC DC converters and offline switches, designed specifically for optimized performance in isolated flyback power supplies. This integrated circuit (IC) utilizes advanced control methodologies to achieve excellent energy efficiency and tight voltage regulation across varying load and line conditions. Its innovative feature set, including frequency modulation for EMI reduction and user-configurable parameters, makes the UCC28742DBVT an ideal choice for manufacturers seeking to enhance the reliability and efficiency of their power supply applications. This product not only meets rigorous industrial standards but also offers the adaptability required to support a broad range of system designs, thereby facilitating bulk purchasing considerations for B2B clients focused on mass deployment.
UCC28742DBVT Features
The UCC28742DBVT IC includes multiple features that enhance its usability in power systems:
- Optimized for Isolated Flyback Architecture: Specifically designed to improve the performance and efficiency of isolated flyback converters.
- Frequency Jittering: Reduces electromagnetic interference, enhancing compatibility with other electronic components and systems.
- Advanced Energy Saving Techniques: Incorporates both primary and secondary control for improved efficiency at various loads.
- Robust Protection Features: Offers overcurrent, overvoltage, and thermal protection to ensure stable and safe operation.
UCC28742DBVT Applications
- Consumer Electronics: Used in devices such as smartphones and tablets to manage power efficiently and extend battery life.
- Industrial Systems: Provides reliable power solutions in automated manufacturing systems, enhancing operational efficiency and safety.
- Telecommunication Equipment: Ensures stable and efficient power supply for routers, switches, and other networking hardware critical for data transmission and communication integrity.
- Medical Devices: Delivers precise and safe power management necessary for medical diagnostics and treatment equipment, ensuring compliance with stringent medical standards.
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