Texas Instruments, Power Factor Pre-Regulator Circuit IC 115 kHz 16-Pin, SOIC 17 V

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RS Stock No.:
121-9158
Mfr. Part No.:
UCC3818D
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Product Type

Power Factor Pre-Regulator Circuit IC

Start-up Supply Current

0.15mA

Sub Type

Power Factor Pre-Regulator Circuit

Maximum Source Current

900mA

Switching Frequency

115kHz

Maximum Sink Current

1.2A

Supply Current

20mA

Zero Power Detection

Yes

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

12V

Pin Count

16

Maximum Supply Voltage

17V

Minimum Operating Temperature

0°C

Length

9.9mm

Width

3.91 mm

Height

1.58mm

Standards/Approvals

No

Maximum Operating Temperature

70°C

Automotive Standard

No

COO (Country of Origin):
MX

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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