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