- RS Stock No.:
- 121-9152
- Mfr. Part No.:
- UC2854BDW
- Brand:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 121-9152
- Mfr. Part No.:
- UC2854BDW
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- ID
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 | 115 kHz |
Start-up Supply Current | 0.3mA |
Maximum Source Current | 14µA |
Maximum Supply Current | 18 mA |
Zero Power Detection | Yes |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 16 |
Dimensions | 10.28 x 7.52 x 2.35mm |
Height | 2.35mm |
Length | 10.28mm |
Maximum Operating Supply Voltage | 20 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
Width | 7.52mm |
Minimum Operating Supply Voltage | 10 V |