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FA7617CP - Bipolar IC

General Description

The FA7610CP(N), 7612CP(N) and 7617CP(N) are bipolar ICs containing basic circuits necessary for PWM-type switching power supply control.

Key Features

  • FA7610CP(N).
  • For flyback transformer-type or step-up power-supply circuit (maximum output duty = 64% typical).
  • Totem-pole predriver.
  • PWM-type switching power supply control.
  • Low-voltage operation (VCC = 3.6 to 22V).
  • Latch-mode short-circuit protection function (no malfunction by noise).
  • Soft-start function.
  • Undervoltage lockout function.
  • One capacitor shared for short circuit protection and for softstart to minimize the numb.

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Full PDF Text Transcription (Reference)

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Bipolar IC FA7610CP(N)/12CP(N)/17CP(N)FA7610CP(N)/FA7612CP(N)/FA7617CP(N) For Switching Power Supply Control s Description The FA7610CP(N), 7612CP(N) and 7617CP(N) are bipolar ICs containing basic circuits necessary for PWM-type switching power supply control. To minimize the number of external discrete components, the FA7610CP(N) is provided for a flyback or step-up powersupply circuit, the FA7612CP(N) for a step-down power-supply circuit and FA7617CP(N) for a flyback power supply circuit. s Dimensions, mm SOP-8 8 5 s Features FA7610CP(N) • For flyback transformer-type or step-up power-supply circuit (maximum output duty = 64% typical) • Totem-pole predriver • PWM-type switching power supply control • Low-voltage operation (VCC = 3.