Texas Instruments UC3854BN, Power Factor Pre-Regulator Circuit, 115 kHz, 20 V 16-Pin, PDIP
- RS Stock No.:
- 620-0751P
- Mfr. Part No.:
- UC3854BN
- Brand:
- Texas Instruments
Available to back order for despatch 13/06/2024
Added
Price Each (Supplied in a Tube)
£4.19
(exc. VAT)
£5.03
(inc. VAT)
| Units | Per unit |
| 25 - 95 | £4.19 |
| 100 - 245 | £3.664 |
| 250 - 495 | £3.42 |
| 500 + | £3.238 |
- RS Stock No.:
- 620-0751P
- Mfr. Part No.:
- UC3854BN
- Brand:
- Texas Instruments
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 | 0.3mA |
| Maximum Source Current | 14µA |
| IC Type | Power Factor Pre-Regulator Circuit IC |
| Maximum Supply Current | 18 mA |
| Zero Power Detection | Yes |
| Mounting Type | Through Hole |
| Package Type | PDIP |
| Pin Count | 16 |
| Dimensions | 19.3 x 6.35 x 4.57mm |
| Height | 4.57mm |
| Length | 19.3mm |
| Maximum Operating Supply Voltage | 20 V |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Temperature | 0 °C |
| Minimum Operating Supply Voltage | 10 V |
| Width | 6.35mm |