Texas Instruments UC3854BDW, Power Factor Correction, 115 kHz, 10 → 20 V 16-Pin, SOIC

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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 115 kHz
Start-up Supply Current 0.3mA
Maximum Source Current 14µA
Maximum Supply Current 18 mA
Zero Power Detection Yes
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Dimensions 10.28 x 7.52 x 2.35mm
Height 2.35mm
Length 10.28mm
Maximum Operating Supply Voltage 20 V
Maximum Operating Temperature +70 °C
Minimum Operating Supply Voltage 10 V
Width 7.52mm
Minimum Operating Temperature 0 °C
35 In stock for delivery within 3 working days
Price Each
HK$ 25.86
(exc. GST)
units
Per unit
1 - 24
HK$25.86
25 - 99
HK$25.36
100 - 249
HK$22.62
250 - 499
HK$21.47
500 +
HK$19.54
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
Related Products
This family of vertical light guides, from MENTOR, ...
Description:
This family of vertical light guides, from MENTOR, consist of four rows of light pipes. The round heads are available in a 2 mm diameter and are parallel to the printed board on the front panel. This range of light ...