UCC28742DBVR
- Mfr.Part #
- UCC28742DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK SOT23-6
- Stock
- 5,584
- In Stock :
- 5,584
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Voltage - Supply (Vcc/Vdd) :
- 9V~35V
- Voltage - Start Up :
- 21.6V
- Duty Cycle :
- 99%
- Input Voltage (Max) :
- 35V
- Height Seated (Max) :
- 1.45mm
- Frequency - Switching :
- 80kHz
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.95mm
- Input Voltage-Nom :
- 25V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Fault Protection :
- Current Limiting, Over Voltage, Short Circuit
- Topology :
- Flyback
- Base Part Number :
- UCC28742
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- JESD-30 Code :
- R-PDSO-G6
- Input Voltage (Min) :
- 9V
- Operating Temperature :
- -40°C~125°C
- ECCN Code :
- EAR99
- Control Mode :
- CURRENT-MODE
- Internal Switch(s) :
- No
- Pbfree Code :
- yes
- Output Isolation :
- Isolated
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Package / Case :
- SOT-23-6
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switcher Configuration :
- Single
- Number of Terminations :
- 6
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 1.6mm
- Length :
- 2.9mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Factory Lead Time :
- 6 Weeks
- Datasheets
- UCC28742DBVR

AC DC Converters, Offline Switches Texas Instruments UCC28742DBVR Overview
The Texas Instruments UCC28742DBVR integrates advanced controller technologies for offline AC-DC converters and offline switching. This highly efficient device is tailored to simplify the design of flyback converters primarily used in low-power applications. Utilizing quasi-resonant switching techniques, the UCC28742DBVR enhances power efficiency and reliability with controlled EMI and safety features, making it an ideal solution for developers aiming to meet stringent energy standards while ensuring robust performance in their power supply solutions.
UCC28742DBVR Features
The UCC28742DBVR from Texas Instruments boasts a range of features that optimize performance and ease of use in power management applications. Key features include accurate constant voltage and constant current regulation, low standby power consumption suitable for meeting modern green energy requirements, and advanced safety features including overcurrent protection, overvoltage protection, and thermal shutdown.
UCC28742DBVR Applications
- Smart Home Appliances: Integrates seamlessly into the power supply modules of smart devices, enhancing energy efficiency and reliability.
- Power Adapters: Ideal for use in adapters for smartphones and laptops, providing safe and efficient power conversion.
- LED Lighting: Utilizes constant current feature for improved performance in LED drivers, ensuring long lifespan and consistent brightness.
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