UCC28740DR
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- Mfr.Part #
- UCC28740DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7SOIC
- Stock
- 39,732
- In Stock ：
- 39,732
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Position :
- Dual
- Control Technique :
- FREQUENCY MODULATION
- Voltage - Start Up :
- 21V
- Number of Terminations :
- 7
- Input Voltage-Nom :
- 25V
- Duty Cycle :
- 99 %
- Output Voltage :
- 14V
- Control Mode :
- CURRENT/VOLTAGE-MODE
- Thickness :
- 1.58mm
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 12 Weeks
- Output Isolation :
- Isolated
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 25V
- Input Voltage (Min) :
- 9V
- Max Duty Cycle :
- 99 %
- Number of Functions :
- 1
- HTS Code :
- 8542.39.00.01
- Internal Switch(s) :
- No
- Switcher Configuration :
- Single
- Fault Protection :
- Current Limiting, Over Voltage
- Lead Free :
- Lead Free
- Additional Feature :
- ALSO OPERATES IN AM CONTROL TECHNIQUE
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Input Voltage (Max) :
- 35V
- Height :
- 1.75mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- Output Current :
- 25mA
- Voltage - Supply (Vcc/Vdd) :
- 9V~35V
- Length :
- 4.9mm
- Base Part Number :
- UCC28740
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 7
- Topology :
- Flyback
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Frequency - Switching :
- 170Hz~100kHz
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Datasheets
- UCC28740DR
AC DC Converters, Offline Switches Texas Instruments UCC28740DR Overview
The Texas Instruments UCC28740DR is a state-of-the-art controller IC specifically designed for AC/DC conversion and offline switching applications. It excels in its ability to provide a reliable, efficient, and cost-effective solution for power supply systems. Its unique design integrates advanced features to optimize performance and enhance energy efficiency, making it an ideal choice for designers looking to maximize functionality while minimizing power loss. The use of the UCC28740DR in your designs ensures adherence to industry standards for power efficiency, boosting the overall reliability and performance of your systems.
UCC28740DR Features
The UCC28740DR by Texas Instruments features a highly efficient flyback controller mechanism which minimizes standby energy consumption. Its advanced modulation techniques ensure optimal power delivery and superior load regulation across a wide range of input voltages. Additionally, the device incorporates protections such as overcurrent, overvoltage, and thermal shutdown, which safeguard the circuit components from potential damage due to irregular operating conditions. These functionalities make the UCC28740DR an excellent choice for advanced power solutions.
UCC28740DR Applications
- Consumer Electronics: The UCC28740DR can be used in TVs, audio systems, and home appliances, where it enhances power efficiency and reliability in these devices.
- Office Automation Equipment: Ideal for use in printers, scanners, and fax machines, offering stable power supply and extended operational reliability.
- Industrial Systems: Applicable in automated service equipment and monitoring systems where consistent and reliable power supply is critical.
- Telecommunications Equipment: Ensures high efficiency and reliability in power supplies for routers, switches, and networking gear, critical for maintaining system integrity in communication infrastructures.
- Smart Home Devices: Perfect for applications in home automation devices, such as smart thermostats and lighting systems, where energy efficiency is increasingly important.
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