Texas Instruments UCC28051D, Power Factor & PWM Controller, 18 V, 200 kHz 8-Pin, SOIC

Product overview and Technical data sheets
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 200 kHz
Start-up Supply Current 0.075mA
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 4.9 x 3.91 x 1.58mm
Length 4.9mm
Width 3.91mm
Height 1.58mm
Maximum Operating Supply Voltage 18 V
Maximum Operating Temperature +105 °C
Minimum Operating Temperature -40 °C
70 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
HK$ 7.372
(exc. GST)
units
Per unit
Per Pack*
5 - 20
HK$7.372
HK$36.86
25 - 45
HK$6.322
HK$31.61
50 - 95
HK$6.022
HK$30.11
100 - 245
HK$5.736
HK$28.68
250 +
HK$5.656
HK$28.28
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
Related Products
RS Pro flexible alarm cable comprised of multi ...
Description:
RS Pro flexible alarm cable comprised of multi conductor cables. Applications include connecting alarm centres to motion detectors or digicodes. Rigid bare copper conductorPVC InsulationFlame retardant outer sheathRip cord.
A shielded security and alarm cable for commercial ...
Description:
A shielded security and alarm cable for commercial applications. Features and Benefits· Bare copper stranded conductor· PVC or LSNH jackets with rip cord· Beldfoil shield tape with drain wire· Grey flame retardant non-corrosive jacket.
Suitable for intercom/P.A. and general sound/audio systems. Features ...
Description:
Suitable for intercom/P.A. and general sound/audio systems. Features and Benefits·Bare copper stranded conductor·Voltage Rating: 300V.
The RS range of intruder alarm signal cable ...
Description:
The RS range of intruder alarm signal cable is made of the highest quality raw materials. 7 strandsGrade 1 tinned annealed copper conductorsPVC insulatedLead and tin freeWhite PVC sheathEasy to stripFlexible100 and 500m lengths.