NCP1653 / NCP1653A

Regulates, converts or monitors a circuit’s power supply.

Tutorial / documentation

Power supplies

Quick documentation & first test preparation

  1. Identify component NCP1653 and its package.
  2. Check input range, output voltage and maximum current.
  3. Use the external components and layout recommended by the manufacturer.
  4. Consult the application circuit in the linked documentation before testing.

NCP1653

Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller, 100kHz, DIP-8/SOIC-8

  • Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller, 100kHz, DIP-8/SOIC-8
  • Check input range, output voltage and maximum current.
  • Use the external components and layout recommended by the manufacturer.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

NCP1653A

Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller, 67kHz, DIP-8/SOIC-8

  • Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller, 67kHz, DIP-8/SOIC-8
  • Check input range, output voltage and maximum current.
  • Use the external components and layout recommended by the manufacturer.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation