• Part: NCP1079B
  • Description: Enhanced Off-line Switcher
  • Manufacturer: onsemi
  • Size: 669.03 KB
NCP1079B Datasheet (PDF) Download
onsemi
NCP1079B

Key Features

  • Large Creepage Distance Between High Voltage Pins
  • Current-mode Fixed Frequency Operation - 65 / 100 / 130 kHz
  • Various Options for Maximum Peak Current: see below table
  • Fixed Slope pensation
  • Skip-cycle Operation at Low Peak Currents Only
  • Dynamic Self-supply: No Need for an Auxiliary Winding
  • Internal 10 ms Soft-start
  • Auto-recovery Output Short-circuit Protection with Timer-based Detection
  • Auto-recovery Over-voltage Protection with Auxiliary Winding Operation
  • Adjustable Brown-out Protection and OVP

Applications

  • Major Home Appliances Power Supplies