Texas Instruments UC3854BN, Power Factor Pre-Regulator Circuit, 115 kHz, 20 V 16-Pin, PDIP

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Subtotal (1 tube of 25 units)*

MYR653.65

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Per Tube*
25 - 25MYR26.146MYR653.65
50 - 75MYR25.743MYR643.58
100 +MYR25.241MYR631.03

*price indicative

RS Stock No.:
121-8961
Mfr. Part No.:
UC3854BN
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

115 kHz

Start-up Supply Current

0.3mA

Maximum Source Current

14µA

IC Type

Power Factor Pre-Regulator Circuit IC

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

+70 °C

Minimum Operating Supply Voltage

10 V

Minimum Operating Temperature

0 °C

Width

6.35mm

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.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



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.