Texas Instruments UC3855BDW, Power Factor Pre-Regulator Circuit, 230 kHz 20-Pin, SOIC

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Indisponible
RS n'aura plus ce produit en stock.
N° de stock RS:
162-6057
Référence fabricant:
UC3855BDW
Fabricant:
Texas Instruments
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Marque

Texas Instruments

Maximum Switching Frequency

230 kHz

Start-up Supply Current

0.15mA

IC Type

Power Factor Pre-Regulator Circuit IC

Maximum Sink Current

1.5mA

Maximum Supply Current

25 mA

Zero Power Detection

Yes

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

20

Dimensions

12.8 x 7.52 x 2.35mm

Height

2.35mm

Length

12.8mm

Maximum Operating Temperature

+70 °C

Width

7.52mm

Minimum Operating Temperature

0 °C

Pays d'origine :
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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