Texas Instruments UC3855BDW, Power Factor Pre-Regulator Circuit, 230 kHz 20-Pin, SOIC
- RS Stock No.:
- 162-6057
- Mfr. Part No.:
- UC3855BDW
- Brand:
- Texas Instruments
Available for back order.
Added
Price (ex. GST) Each (In a Tube of 25)
$18.41
(exc. GST)
$21.17
(inc. GST)
| Units | Per unit | Per Tube* |
| 25 + | $18.41 | $460.25 |
| *price indicative | ||
- RS Stock No.:
- 162-6057
- Mfr. Part No.:
- UC3855BDW
- Brand:
- Texas Instruments
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- MY
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 | 230 kHz |
| Start-up Supply Current | 0.15mA |
| IC Type | Power Factor Pre-Regulator Circuit IC |
| Maximum Sink Current | 1.5mA |
| Maximum Supply Current | 25 mA |
| Zero Power Detection | Yes |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 20 |
| Dimensions | 12.8 x 7.52 x 2.35mm |
| Height | 2.35mm |
| Length | 12.8mm |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Temperature | 0 °C |
| Width | 7.52mm |