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

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
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.

Specifications
Attribute 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
Minimum Operating Temperature 0 °C
Width 6.35mm
Price Each (In a Tube of 50)
PHP 155.843
(exc. VAT)
PHP 174.544
(inc. VAT)
units
Per Unit
Per Tube*
50 +
PHP155.843
PHP7,792.15
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Related Products
From Texas Instruments, a range of Pulse Width ...
Description:
From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications.
Texas Instruments integrated controllers for Power Factor Correction ...
Description:
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, ...
Texas Instruments integrated controllers for Power Factor Correction ...
Description:
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, ...
From Texas Instruments, a range of Pulse Width ...
Description:
From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications.