UCC3889N
- Mfr.Part #
- UCC3889N
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8DIP
- Stock
- 7,383
- In Stock :
- 7,383
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Mounting Type :
- Through Hole
- Width :
- 6.35mm
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- UCC3889
- Control Mode :
- VOLTAGE-MODE
- Voltage - Supply (Vcc/Vdd) :
- 6.3V~9.3V
- Mount :
- Through Hole
- REACH SVHC :
- No SVHC
- Switching Frequency :
- 250kHz
- Pbfree Code :
- yes
- Switcher Configuration :
- Single
- Fault Protection :
- Short Circuit
- Topology :
- Flyback
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Terminal Pitch :
- 2.54mm
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- Fall Time (Typ) :
- 30 ns
- Frequency :
- 100kHz
- Max Input Voltage (AC) :
- 265V
- Factory Lead Time :
- 6 Weeks
- Max Output Voltage :
- 19.5V
- Moisture Sensitivity Level (MSL) :
- Not Applicable
- Pin Count :
- 8
- Packaging :
- Tube
- Input Voltage-Nom :
- 9V
- Max Duty Cycle :
- 55 %
- Height :
- 5.08mm
- Number of Outputs :
- 1
- Output Current :
- 100mA
- Voltage - Start Up :
- 8.4V
- Lead Free :
- Lead Free
- Duty Cycle :
- 55 %
- Nominal Input Voltage :
- 9.3V
- Rise Time :
- 35ns
- Output Voltage :
- 17.5V
- Output Isolation :
- Non-Isolated
- Quiescent Current :
- 1.2mA
- Min Input Voltage (AC) :
- 80V
- Termination :
- Through Hole
- Max Input Voltage :
- 265V
- Operating Supply Current :
- 1.2mA
- Number of Pins :
- 8
- Internal Switch(s) :
- No
- Weight :
- 523.190449mg
- Thickness :
- 3.9mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Operating Temperature :
- 0°C~70°C TA
- ECCN Code :
- EAR99
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Min Input Voltage :
- 80V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Supply Voltage :
- 9V
- Length :
- 9.81mm
- Datasheets
- UCC3889N

AC DC Converters, Offline Switches Texas Instruments UCC3889N Overview
Explore the robust capabilities of the UCC3889N from Texas Instruments, a cutting-edge AC DC Converter and Offline Switch. Designed for advanced power management, this Integrated Circuit (IC) ensures efficient offline switching in a compact 8DIP package. The UCC3889N is engineered to optimize performance in various applications, featuring a flyback topology that enhances power supply solutions. This product is particularly suited for businesses looking to streamline their power systems with reliable, high-performance components. Incorporating the AC DC Converters, Offline Switches Texas Instruments UCC3889N into your designs promises not only to meet but exceed rigorous industry standards for efficiency and reliability.
UCC3889N Features
The UCC3889N offers several distinct features that set it apart in the market. It is designed to facilitate offline switching without compromising on efficiency and reliability. Its compact 8DIP form factor allows for easier integration into existing designs, minimizing space requirements while maximizing performance. The flyback topology employed by the UCC3889N is well-suited for handling high voltage applications while ensuring stable operation and power delivery.
UCC3889N Applications
- Power Supplies: Used in the development of both isolated and non-isolated power supplies, ensuring efficient energy conversion and stable output under varying load conditions.
- Consumer Electronics: Integral in powering devices such as TVs and audio equipment, where reliable power management is crucial for performance and longevity.
- Industrial Systems: Helps to manage power in industrial settings, optimizing operations in machinery and automation systems that require dependable and continuous power.
- Telecommunications Equipment: Supports critical telecommunications infrastructure, providing stable and efficient power for routers, switches, and other networking hardware.
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