Power supply secondary side, synchronous rectification controllers. Fixed frequency flyback and forward PWM controllers.
Feature
• Fixed−Frequency 65 kHz or 100 kHz Current−Mode Control Operation
• Frequency Foldback Down to 26 kHz and Skip−Cycle in Light Load Conditions
• Adjustable Ramp Compensation
• Internally Fixed 4 ms soft−start
• Timer−based Auto−Recovery or Latched Short−Circuit Protection
• Frequency Jittering in Normal and Frequency Foldback Modes
• Latched OVP on VCC
• Up to 28 V VCC Operation
• Extremely Low No−load Standby Power
• These are Pb−Free Devices
