Texas Instruments UCC28019AD, Power Factor Controller, 71 kHz, 11 → 21 V 8-Pin, SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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.

Specifications
Attribute Value
Maximum Switching Frequency 71 kHz
Start-up Supply Current 200µA
Maximum Source Current -300µA
Maximum Sink Current 38µA
Maximum Supply Current 10 mA
Zero Power Detection Yes
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Height 1.5mm
Length 5mm
Maximum Operating Supply Voltage 21 V
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 11 V
Width 4mm
5 In stock for delivery within 1 working days
Price Each (In a Pack of 5)
kr 13,758
(exc. VAT)
kr 17,198
(inc. VAT)
Units
Per unit
Per Pack*
5 - 10
kr 13,758
kr 68,79
15 - 45
kr 12,362
kr 61,81
50 - 95
kr 11,684
kr 58,42
100 - 495
kr 9,87
kr 49,35
500 +
kr 7,716
kr 38,58
*price indicative
Packaging Options:
Related Products
The PFC Controller solutions include Continuous Conduction Mode ...
Description:
The PFC Controller solutions include Continuous Conduction Mode (CCM), Critical/Boundary Conduction Mode (CrCM/BCM), Interleaved PFC Controllers, as well as the PFC plus PWM Combination Controllers.All controllers come with integrated protection features of soft start, over-voltage protection, open-feedback ...
From Texas Instruments, a range of Pulse Width ...
Description:
From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications.
The HiperPFS-4 devices incorporate a continuous conduction mode ...
Description:
The HiperPFS-4 devices incorporate a continuous conduction mode (CCM) boost PFC controller, gate driver and 600 V power MOSFET in a single, low-profile (GROUND pin connected) power package. HiperPFS-4 devices eliminate need for external current sense resistors and their associated ...
BD7691FJ is Power Factor Correction for AC/DC supplies ...
Description:
BD7691FJ is Power Factor Correction for AC/DC supplies the system which is suitable for all the products needing power factor improvement. The PFC adopts boundary conduction mode (BCM), and switching loss reduction and noise reduction are possible by Zero Current ...