Texas Instruments UC2854BN, Power Factor Pre-Regulator Circuit, 115 kHz, 20 V 16-Pin, PDIP

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Subtotal (1 tube of 25 units)*

£94.30

(exc. VAT)

£113.15

(inc. VAT)

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Per Tube*
25 - 25£3.772£94.30
50 - 100£3.673£91.83
125 - 225£3.579£89.48
250 +£3.49£87.25

*price indicative

RS Stock No.:
162-6031
Mfr. Part No.:
UC2854BN
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

115 kHz

Start-up Supply Current

0.3mA

IC Type

Power Factor Pre-Regulator Circuit IC

Maximum Source Current

14µA

Maximum Supply Current

18 mA

Zero Power Detection

Yes

Mounting Type

Through Hole

Package Type

PDIP

Pin Count

16

Dimensions

19.3 x 6.35 x 4.57mm

Height

4.57mm

Length

19.3mm

Maximum Operating Supply Voltage

20 V

Maximum Operating Temperature

+85 °C

Minimum Operating Supply Voltage

10 V

Minimum Operating Temperature

-40 °C

Width

6.35mm

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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