Tutorial: KTD2026 / KTD2027

Produces or controls light in an electronic circuit.

KTD2026 / KTD2027

Tutorial / documentation

LED & lighting

Quick documentation & first test preparation

  1. Identify component KTD2026 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.

KTD2026

4-channel constant-current linear LED Driver, I2C interface, 0.125..24mAout, VIN 2.7..5.5V, DFN-8

  • 4-channel constant-current linear LED Driver, I2C interface, 0.125..24mAout, VIN 2.7..5.5V, DFN-8
  • 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

KTD2027

4-channel constant-current linear LED Driver, I2C interface, 0.125..24mAout, VIN 2.7..5.5V DFN-8

  • 4-channel constant-current linear LED Driver, I2C interface, 0.125..24mAout, VIN 2.7..5.5V DFN-8
  • 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.