Texas Instruments UCC38501DW, Power Factor & PWM Controller, 18 V, 115 kHz 20-Pin, SOIC

Technical Reference
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
Minimum Operating Temperature 0 °C
Maximum Operating Supply Voltage 18 V
Maximum Operating Temperature +70 °C
20 In stock for FREE next working day delivery
Price Each
£ 5.27
(exc. VAT)
£ 6.32
(inc. VAT)
Units
Per unit
1 - 24
£5.27
25 - 99
£4.42
100 - 249
£3.63
250 - 499
£3.40
500 +
£3.10
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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