IS31FL3218-GR / IS31FL3218-QF

Produces or controls light in an electronic circuit.

Tutorial / documentation

LED & lighting

Quick documentation & first test preparation

  1. Identify component IS31FL3218-GR and its package.
  2. Check operating current, polarity and forward or driver voltage.
  3. Size the current limiting and thermal dissipation.
  4. Consult the application circuit in the linked documentation before testing.

IS31FL3218-GR

18 LED matrix driver with 8-bit PWM, SOP-24

  • 18 LED matrix driver with 8-bit PWM, SOP-24
  • Check operating current, polarity and forward or driver voltage.
  • Size the current limiting and thermal dissipation.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

IS31FL3218-QF

18 LED matrix driver with 8-bit PWM, QFN-24

  • 18 LED matrix driver with 8-bit PWM, QFN-24
  • Check operating current, polarity and forward or driver voltage.
  • Size the current limiting and thermal dissipation.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation