High Performance Power Factor Preregulator
Description
High Performance Power Factor Preregulator
application INFO available
UC2855A/B UC3855A/B
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 Sin...
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