Texas Instruments UCC3818PW, Power Factor Pre-Regulator Circuit, 115 kHz, 17 V 16-Pin, TSSOP
- RS Stock No.:
- 661-6020
- Mfr. Part No.:
- UCC3818PW
- Brand:
- Texas Instruments
View all Power Factor Correction
Technical Reference
Legislation and 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 | 115 kHz |
| Start-up Supply Current | 0.15mA |
| Maximum Supply Current | 20 mA |
| Zero Power Detection | Yes |
| Mounting Type | Surface Mount |
| Package Type | TSSOP |
| Pin Count | 16 |
| Dimensions | 5 x 4.4 x 1.15mm |
| Height | 1.15mm |
| Length | 5mm |
| Maximum Operating Supply Voltage | 17 V |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Supply Voltage | 12 V |
| Minimum Operating Temperature | 0 °C |
| Width | 4.4mm |
Discontinued product