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AC-DC Converter IC SD4840~4
AC-DC Converter IC SD4840~4

Detailed Product Description


SD4840/4841/4842/4843/4844 includes under voltage lock-out, over voltage protection, leading edge blanking, over current protection and the temperature protection. The circuit will restart automatically until the system is normal after the protection is active.
  • Lower start-up current (Typ.6μA)
  • Frequency jitter for low EMI
  • Overcurrent protection
  • Overvoltage protection
  • Undervoltage lockout
  • Built-in temperature protection
  • Built-in high voltage MOSFET
  • Auto restart mode
  • Built-in soft start
  • Burst mode operation
  • Cycle by cycle current limit
  • Package: DIP-8-300-2.54
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