UCC3889NG4
- Mfr.Part #
- UCC3889NG4
- Manufacturer
- Unitrode
- Package / Case
- PDIP
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8DIP
- Stock
- 350
- In Stock :
- 350
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- Manufacturer :
- Unitrode
- Product Category :
- AC DC Converters, Offline Switches
- Input Voltage-Nom :
- 9V
- Operating Supply Current :
- 1.2mA
- Min Supply Voltage :
- 6.6V
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Supply Voltage :
- 9V
- Frequency - Switching :
- 250kHz
- Voltage - Output :
- 17.5V
- Rise Time :
- 35ns
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Max Supply Voltage :
- 9.3V
- Max Operating Temperature :
- 70°C
- Min Operating Temperature :
- 0°C
- Height :
- 4.57mm
- Number of Functions :
- 1
- Terminal Pitch :
- 2.54mm
- Control Mode :
- VOLTAGE-MODE
- Isolation :
- Non-Isolated
- Mount :
- Through Hole
- Current - Output :
- 100mA
- Frequency :
- 250kHz
- Duty Cycle (Max) :
- 55 %
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- RoHS Status :
- RoHS Compliant
- Max Duty Cycle :
- 55 %
- Temperature Grade :
- COMMERCIAL
- Topology :
- Flyback
- Switcher Configuration :
- Single
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Pin Count :
- 8
- Length :
- 9.81mm
- Weight :
- 523.190449mg
- Width :
- 6.35mm
- JESD-609 Code :
- e4
- Package / Case :
- PDIP
- Fall Time (Typ) :
- 30 ns
- Datasheets
- UCC3889NG4

AC DC Converters, Offline Switches Unitrode UCC3889NG4 Overview
The UCC3889NG4 from Unitrode is a state-of-the-art integrated circuit specifically designed for offline switching applications. This IC ensures efficient management of power with its flyback topology, which is ideal for transforming AC input voltage into a controlled DC output. As a key component in power supply design, the UCC3889NG4 excels in applications requiring precise voltage and current regulation without sacrificing efficiency. This product offers a robust solution for developers looking to enhance system reliability and performance in power conversion systems, emphasizing its utility in high-volume B2B scenarios.
UCC3889NG4 Features
The UCC3889NG4 incorporates several features that make it highly effective for power management applications. It includes integrated error amplifiers, a fixed-frequency PWM controller, and multiple protection features such as over-temperature and over-current protection, ensuring safe operation under diverse conditions. Additionally, its compact 8-DIP package allows for easy integration into existing designs, making it a versatile choice for various electronic applications.
UCC3889NG4 Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and home appliances for efficient power conversion and extended device longevity.
- Office Automation Equipment: Powers printers, copiers, and fax machines, ensuring optimal performance through stable power delivery.
- Industrial Systems: Key in powering industrial sensors and automation machinery, where reliability and efficiency are critical.
- Telecommunication Equipment: Used in routers and networking gear to provide stable operations and minimize power-related failures.
- Computer Peripherals: Essential for power supplies in devices like external hard drives and monitors, enhancing efficiency and safety.
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