Texas Instruments UCC28511N, Power Factor & PWM Controller, 18 V, 230 kHz 20-Pin, PDIP

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We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
Packaging Options:
RS Stock No.:
661-5706
Mfr. Part No.:
UCC28511N
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

230 kHz

Start-up Supply Current

0.1mA

Mounting Type

Through Hole

Package Type

PDIP

Pin Count

20

Dimensions

24.33 x 6.35 x 4.57mm

Length

24.33mm

Width

6.35mm

Height

4.57mm

Maximum Operating Supply Voltage

18 V

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-55 °C

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.