UC2853D
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- Mfr.Part #
- UC2853D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVER CURR 94KHZ 8SOIC
- Stock
- 741
- In Stock ：
- 741
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Switcher Configuration :
- Single
- Frequency - Switching :
- 56kHz~94kHz
- Number of Pins :
- 8
- Packaging :
- Tube
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Base Part Number :
- UC2853
- Terminal Form :
- Gull wing
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- Height :
- 1.75mm
- Mounting Type :
- Surface Mount
- Input Voltage (Max) :
- 40V
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Mode :
- Average Current
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Pitch :
- 1.27mm
- Voltage - Supply :
- 12V~40V
- Thickness :
- 1.58mm
- Radiation Hardening :
- No
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Frequency :
- 115kHz
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Startup :
- 250μA
- Surface Mount :
- yes
- Max Supply Current :
- 500μA
- Weight :
- 72.603129mg
- Input Voltage (Min) :
- 11.2V
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 16V
- Output Current-Max :
- 0.5A
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.91mm
- Supply Voltage-Max (Vsup) :
- 40V
- Operating Temperature :
- -25°C~85°C
- Length :
- 4.9mm
- Datasheets
- UC2853D
PFC Texas Instruments UC2853D Overview
The UC2853D by Texas Instruments is a specialized integrated circuit designed for power factor correction (PFC) applications. Optimized for average current mode control at a frequency of 94 kHz, this IC is housed in a compact 8SOIC package, making it ideal for space-sensitive applications. As businesses increasingly seek efficient energy solutions, the UC2853D stands out by improving AC power supply efficiency and reducing harmonic distortion. This helps in meeting stringent power quality standards while enhancing the reliability and longevity of electronic systems. The use of the PFC Texas Instruments UC2853D in your designs ensures compliance with global energy efficiency regulations, making it a pivotal component for power management solutions.
UC2853D Features
This integrated circuit boasts several key features that make it essential for effective power factor correction. These include a fixed operating frequency of 94 kHz which minimizes external component size and optimizes the magnetic components. The UC2853D also supports a wide range of input voltages, facilitating its integration into various power systems without the need for additional adjustments. Moreover, its built-in over-voltage, under-voltage, and over-current protection features enhance the safety and durability of the applications it powers.
UC2853D Applications
- AC-DC Power Supplies: The UC2853D is crucial in optimizing the power factor of AC-DC power supplies, enabling them to operate more efficiently and reliably under fluctuating voltage conditions.
- LED Lighting Systems: By integrating the UC2853D, LED lighting systems can achieve improved power factor, resulting in reduced power consumption and longer lifespan of the lighting components.
- Telecommunication Equipment: This IC helps telecommunication systems maintain stable and efficient power supply operations, crucial for the uninterrupted service that modern telecommunication networks require.
- Industrial Systems: In industrial settings, the UC2853D aids in managing large-scale power supplies, ensuring that machinery operates at optimal energy efficiency levels.
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