Texas Instruments UCC28070APW, PFC Controller, 330 kHz, 22 V 20-Pin, TSSOP

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 330 kHz
Start-up Supply Current 20mA
Maximum Source Current -30µA
Maximum Sink Current 30µA
Maximum Supply Current 20 mA
Zero Power Detection Yes
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 20
Dimensions 6.6 x 4.5 x 1.05mm
Height 1.05mm
Length 6.6mm
Maximum Operating Supply Voltage 22 V
Maximum Operating Temperature +125 °C
Width 4.5mm
Minimum Operating Temperature -40 °C
Discontinued product
Related Products
Integrated battery charge controllers from Texas Instruments suitable ...
Description:
Integrated battery charge controllers from Texas Instruments suitable for controlling and monitoring the charge of Lithium-Ion & Lithium-Polymer cells. Note that these controllers require additional external power devices in order to implement a complete charging solution.
Integrated battery charging ICs from Texas Instruments intended ...
Description:
Integrated battery charging ICs from Texas Instruments intended for use with Lithium-Ion & Lithium-Polymer cells. These devices provide a complete charging and monitoring solution and include internal power devices capable of supplying charging currents of up to several amps.
Integrated battery charging ICs from Texas Instruments intended ...
Description:
Integrated battery charging ICs from Texas Instruments intended for use with Lithium-Ion & Lithium-Polymer cells. These devices provide a complete charging and monitoring solution and include internal power devices capable of supplying charging currents of up to several amps.
Li-ion Battery Protection ICs detect a various fault ...
Description:
Li-ion Battery Protection ICs detect a various fault conditions such as overvoltage, undervoltage, discharge overcurrent, and short circuit. A standalone protection when no monitor is required, or supplemental safety.