UC3854ANG4
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- Mfr.Part #
- UC3854ANG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 200KHZ 16DIP
- Stock
- 2,951
- In Stock ：
- 2,951
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- RoHS Status :
- ROHS3 Compliant
- Frequency :
- 200kHz
- Thickness :
- 3.9mm
- Mode :
- Average Current
- HTS Code :
- 8542.39.00.01
- Input Voltage (Max) :
- 20V
- Pbfree Code :
- yes
- Output Voltage-Min :
- 7.4V
- Base Part Number :
- UC3854
- Output Voltage-Max :
- 7.6V
- Input Voltage (Min) :
- 10V
- JESD-609 Code :
- e4
- Number of Pins :
- 16
- Operating Temperature :
- 0°C~70°C
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Terminal Pitch :
- 2.54mm
- Supply Voltage :
- 18V
- Mounting Type :
- Through Hole
- Output Current-Max :
- 12A
- Height :
- 5.08mm
- Width :
- 6.35mm
- Number of Functions :
- 1
- Supply Voltage-Max (Vsup) :
- 20V
- Factory Lead Time :
- 6 Weeks
- Output Voltage :
- 7.5V
- Current - Startup :
- 250μA
- Voltage - Supply :
- 10V~20V
- Pin Count :
- 16
- Nominal Supply Current :
- 12mA
- Weight :
- 1.053808g
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 16
- Control Technique :
- PULSE WIDTH MODULATION
- Power Supplies :
- 18V
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Length :
- 19.3mm
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 18V
- Packaging :
- Tube
- Surface Mount :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Max Supply Current :
- 18mA
- Switcher Configuration :
- Boost
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Datasheets
- UC3854ANG4
PFC Texas Instruments UC3854ANG4 Overview
Optimize power efficiency with the Texas Instruments UC3854ANG4, a state-of-the-art Power Factor Correction (PFC) controller. Designed to control boost pre-regulators in AC-to-DC converters, this integrated circuit ensures minimized power loss and enhances the power supply's efficiency and reliability. Operating at a high frequency of 200 kHz, the UC3854ANG4 enables compact solutions by allowing smaller passive components to be used, which reduces overall system cost and improves thermal management. It is an ideal choice for applications demanding high efficiency and power density.
UC3854ANG4 Features
The UC3854ANG4 incorporates advanced features that promote system reliability and performance. These include average current mode control for superior input line current shaping, programmable output voltage up to 200 kHz frequency for flexible application use, and under-voltage lockout with hysteresis for enhanced safety and operational stability. Additionally, integrated soft-start functionality minimizes start-up stress on the power supply, ensuring a longer lifespan and consistent performance.
UC3854ANG4 Applications
- AC-DC Power Supplies: Enhances power factor and reduces harmonic distortion in the input stage of server and telecom power systems.
- LED Lighting Systems: Improves energy efficiency and meets stringent regulatory standards for commercial lighting solutions.
- Industrial Motor Drives: Ensures stable operation with reduced power loss and improved thermal profiles in high-performance industrial applications.
- Consumer Electronics: Provides effective power management solutions that improve efficiency and reliability in products like home appliances and audio/visual equipment.
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