UC3865Q
- Mfr.Part #
- UC3865Q
- Manufacturer
- Unitrode
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 20PLCC
- Stock
- 1,897
- In Stock :
- 1,897
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- Manufacturer :
- Unitrode
- Product Category :
- AC DC Converters, Offline Switches
- Input Voltage (Min) :
- 11.5V
- Terminal Finish :
- Tin
- Terminal Pitch :
- 1.27mm
- JESD-30 Code :
- S-PQCC-J20
- Terminal Form :
- J BEND
- Package / Case :
- 20-LCC (J-Lead)
- Pbfree Code :
- yes
- Width :
- 8.965mm
- Peak Reflow Temperature (Cel) :
- 260
- Control Features :
- Soft Start
- Number of Terminations :
- 20
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- JESD-609 Code :
- e3
- Control Technique :
- RESONANT CONTROL
- Packaging :
- Tube
- Output Isolation :
- Non-Isolated
- Input Voltage (Max) :
- 20V
- RoHS Status :
- ROHS3 Compliant
- Control Mode :
- VOLTAGE-MODE
- Surface Mount :
- yes
- Internal Switch(s) :
- yes
- Mounting Type :
- Surface Mount
- Voltage - Start Up :
- 16.5V
- Number of Functions :
- 1
- Input Voltage-Nom :
- 12V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 8.965mm
- Operating Temperature :
- 0°C~70°C TA
- Pin Count :
- 20
- Terminal Position :
- QUAD
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency - Switching :
- 10kHz~1MHz
- Output Current-Max :
- 1.5A
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Height Seated (Max) :
- 4.57mm
- Voltage - Supply (Vcc/Vdd) :
- 10.5V~22V
- Datasheets
- UC3865Q

AC DC Converters, Offline Switches Unitrode UC3865Q Overview
The Unitrode UC3865Q Integrated Circuit (IC) is an exemplary solution specifically designed for offline switching applications. This product, encased in a 20-PLCC package, facilitates robust, efficient power management and conversion essential for modern electronic appliances and industrial equipment. The UC3865Q enhances system reliability and efficiency, making it a preferred choice for manufacturers seeking to optimize power solutions in a compact form factor. This overview highlights the key attributes and potential applications of the AC DC Converters, Offline Switches Unitrode UC3865Q, ensuring it stands out in the market and appeals to business customers looking for volume purchasing options.
UC3865Q Features
The UC3865Q offers several notable features including advanced control for offline power conversion which allows it to manage fluctuating inputs effectively while maintaining stable output. Its design is optimized for minimal power loss, which results in improved overall efficiency and reduced operational costs. The compact 20-PLCC package is designed for easy integration into various circuit designs, enhancing adaptability across multiple applications.
UC3865Q Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home audio systems to provide reliable power conversion, ensuring device safety and energy efficiency.
- Industrial Systems: Employs robust power management capabilities to handle demanding applications in automation and control systems, improving system reliability and operational lifespan.
- Telecommunication Equipment: Critical in power supplies for routers and switching systems, where consistent and efficient power delivery is essential for uninterrupted service.
- Computing Devices: Supports power management solutions in computers and servers, optimizing power usage and enhancing performance with stable power supply.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















