Description
The UC3855A/B provides all the control
Features
- Controls Boost PWM to Near Unity
Power Factor.
- Fixed Frequency Average Current Mode Control Minimizes Line Current Distortion.
- Built-in Active Snubber (ZVT) allows Operation to 500kHz, improved EMI and Efficiency.
- Inductor Current Synthesizer allows Single Current Transformer Current Sense for Improved Efficiency and Noise Margin.
- Accurate Analog Multiplier with Line Compensator allows for Universal Input Voltage Operation.
- High Bandwidth (5.
