Texas Instruments UCC3818D, Power Factor Pre-Regulator Circuit, 115 kHz, 17 V 16-Pin, SOIC

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Subtotal 5 units (supplied in a tube)*

£16.60

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£19.90

(inc. VAT)

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10 - 14£3.20
15 - 19£3.17
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Packaging Options:
RS Stock No.:
661-6014P
Mfr. Part No.:
UCC3818D
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

115 kHz

Start-up Supply Current

0.15mA

IC Type

Power Factor Pre-Regulator Circuit IC

Maximum Supply Current

20 mA

Zero Power Detection

Yes

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

16

Dimensions

9.9 x 3.91 x 1.58mm

Height

1.58mm

Length

9.9mm

Maximum Operating Supply Voltage

17 V

Maximum Operating Temperature

+70 °C

Width

3.91mm

Minimum Operating Temperature

0 °C

Minimum Operating Supply Voltage

12 V

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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