Tutorial: IS31FL3731-QF / IS31FL3731-SA

Produces or controls light in an electronic circuit.

IS31FL3731-QF / IS31FL3731-SA

Tutorial / documentation

LED & lighting

Quick documentation & first test preparation

  1. Identify component IS31FL3731-QF 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.

IS31FL3731-QF

9x16 LED matrix driver with 8-bit PWM and breathing, QFN-28

  • 9x16 LED matrix driver with 8-bit PWM and breathing, QFN-28
  • 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

IS31FL3731-SA

9x16 LED matrix driver with 8-bit PWM and breathing, SSOP-28

  • 9x16 LED matrix driver with 8-bit PWM and breathing, SSOP-28
  • 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

Inputs and outputs must match the function described in the selected reference’s documentation.