Texas Instruments, Power Factor Pre-Regulator Circuit IC 118 kHz 16-Pin, SOIC 35 V

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Subtotal (1 tube of 40 units)*

SGD189.40

(exc. GST)

SGD206.44

(inc. GST)

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Units
Per unit
Per Tube*
40 - 80SGD4.735SGD189.40
120 - 160SGD4.557SGD182.28
200 +SGD4.273SGD170.92

*price indicative

RS Stock No.:
145-5765
Mfr. Part No.:
UC3854DW
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Product Type

Power Factor Pre-Regulator Circuit IC

Start-up Supply Current

1.5mA

Maximum Source Current

14μA

Sub Type

Power Factor Pre-Regulator Circuit

Switching Frequency

118kHz

Supply Current

10mA

Zero Power Detection

Yes

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

16V

Pin Count

16

Maximum Supply Voltage

35V

Minimum Operating Temperature

0°C

Width

7.52 mm

Length

10.28mm

Height

2.35mm

Standards/Approvals

No

Maximum Operating Temperature

70°C

Automotive Standard

No

COO (Country of Origin):
MY

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.

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