Texas Instruments UC3853N, Power Factor Controller, 82.5 kHz, 40 V 8-Pin, PDIP

  • RS Stock No. 226-9740
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC3853N
  • ผู้ผลิต / Manufacturer Texas Instruments
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
รายละเอียดสินค้า / Product Details

Power Factor Correction (PFC), Texas Instruments

Texas Instruments integrated controllers for Power Factor Correction (PFC) in pre-regulators and PFC converters can achieve near unity power factor and give stable, low distortion sinusoidal line currents. They utilise advanced features and innovative processes such as quantized voltage feed-forward, current synthesis, frequency dithering and slew rate enhancement to provide significant performance enhancements.

Power Factor Correction (PFC), Texas Instruments

Texas Instruments Power Factor Correction (PFC) controllers meet IEC61000-3-2 harmonic current limit standards. PFC controllers are designed for AC-DC applications and provide high Power Factor (PF), low current distortion (iTHD), high efficiency and high power density.

คุณสมบัติ / Specifications
คุณสมบัติ Value
Maximum Switching Frequency 82.5 kHz
Start-up Supply Current 0.25mA
Maximum Source Current -0.02mA
Maximum Sink Current 50µA
Maximum Supply Current 0.5 mA
Zero Power Detection Yes
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Dimensions 9.81 x 6.35 x 4.57mm
Height 4.57mm
Length 9.81mm
Maximum Operating Supply Voltage 40 V
Maximum Operating Temperature +70 °C
Width 6.35mm
Minimum Operating Temperature 0 °C
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