Texas Instruments UCC38501DW, Power Factor & PWM Controller, 18 V, 115 kHz 20-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 0.15mA
Mounting Type Surface Mount
Package Type SOIC
Pin Count 20
Dimensions 12.8 x 7.52 x 2.35mm
Length 12.8mm
Width 7.52mm
Height 2.35mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Maximum Operating Supply Voltage 18 V
17 In stock for delivery within 3 working days
Price Each
HK$ 56.22
(exc. GST)
units
Per unit
1 - 24
HK$56.22
25 - 99
HK$53.54
100 - 249
HK$51.00
250 - 499
HK$48.57
500 +
HK$46.28
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