UCC28503DW
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- Mfr.Part #
- UCC28503DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 120KHZ 20SOIC
- Stock
- 4,457
- In Stock ：
- 4,457
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Lead Free :
- Lead Free
- Additional Feature :
- CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Length :
- 12.8mm
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Frequency :
- 200kHz
- Mount :
- Surface Mount
- Mode :
- Average Current
- Input Voltage-Nom :
- 12V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 1
- Switcher Configuration :
- Boost
- Frequency - Switching :
- 80kHz~120kHz
- Voltage - Supply :
- 9.7V~18V
- Supply Voltage-Max (Vsup) :
- 18V
- HTS Code :
- 8542.39.00.01
- Number of Terminations :
- 20
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Supply Voltage :
- 12V
- Input Voltage (Min) :
- 10.3V
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- UCC28503
- Pbfree Code :
- yes
- Thickness :
- 2.35mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Max) :
- 15V
- Height :
- 2.65mm
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C
- Terminal Form :
- Gull wing
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Current-Max (Isup) :
- 4mA
- Pin Count :
- 20
- JESD-609 Code :
- e4
- Width :
- 7.5mm
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Current - Startup :
- 150μA
- Output Current-Max :
- 1.2A
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Weight :
- 569.003279mg
- Datasheets
- UCC28503DW
PFC Texas Instruments UCC28503DW Overview
The UCC28503DW by Texas Instruments represents a state-of-the-art solution in the realm of Power Factor Correction (PFC) controllers. Designed to enhance the efficiency of power systems by optimizing power factor and reducing harmonic distortion, this advanced IC is pivotal for modern power management applications. Operating at a frequency of 120kHz and housed in a 20SOIC package, the UCC28503DW integrates seamlessly into both existing and new designs. With its robust design and Texas Instruments' proven reliability, this PFC controller is ideal for high-performance applications that require precise power control and efficiency. The PFC Texas Instruments UCC28503DW is specially crafted to meet the rigorous demands of power-sensitive devices, ensuring both energy savings and lower operational costs for B2B customers.
UCC28503DW Features
The UCC28503DW boasts a variety of features that make it an essential component in power management systems. Key features include an average current mode for more stable and reliable PFC performance, a high switching frequency of 120kHz which allows for smaller component size in the power supply design, and advanced protection features including under-voltage lockout and over-temperature shutdown. These features ensure high efficiency and reliability, critical for sustaining optimum performance in power management systems.
UCC28503DW Applications
- Telecommunications Equipment: Enhances power supply efficiency and reliability in servers and networking devices by correcting power factor and reducing load on power systems.
- Consumer Electronics: Used in devices such as large televisions and audio systems to improve energy efficiency and reduce power consumption during operation.
- Industrial Systems: Ideal for use in automated manufacturing systems where stable and efficient power is necessary to maintain consistent operation and safety.
- Power Supplies: Employs in AC-DC power supplies for better harmonic correction, ensuring compliance with global power standards.
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