PRODUCT PREVIEW
UCC29900
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Integral Cycle Controller
Check for Samples: UCC29900
SLUS923B – APRIL 2009 – REVISED JUNE 2010
FEATURES
1
• Integral Cycle Control for High Efficiency Burst Mode Operation at all Load Levels
• Allows Easy Use of Low Cost Self-Driven Secondary-Side Synchronous Rectifiers (SRs)
• Advanced Drive Signal Timing Control for Volt-Sec Balance
• Light-Load Mode for Reduced Power Consumption at No Load and Light Load
• Integrated Soft-Start Function • Frequency Dithering for Improved EMI
Reduction • Bus
Voltage UVLO and OVP Sensing • Current Sense Input for Overcurrent
Protection • SCP Input Pin to Flag Short-Circuit Condition • Selectable Latching or Hiccup M...