Home >  Products >  KTD2682


2MHz, 2-Ch 1.5A+0.75A Flash LED Driver

        • High efficiency synchronous boost converter with 2MHz/4MHz switching frequency option

        • I2C interface programming and hardware STROBE/TORCH control

        • Two-channel independent current sources

          • LED1: Up to 1.5A (7 bits)
          • LED2: Up to 0.75A (6 bits)
          • Flash/Torch/IR modes
          • Independent LED on/off and current settings
          • Programmable ramp shape and time control
          • Three input low voltage protection modes
          • Flash time-out protection
          • LED cathode ground connection for improved thermal dissipation
        • LED open/short protection

        • I2C fault read back (I2C address = 0x63)


  • Smartphones and Tablets Camera Flash

  • Digital Cameras

Key Electrical Specifications

Vin(Min) Vin(Max) Channels Output Current Per Channel (Max) Control  Package
2.7V 5.5V 2 1500/750mA  I2C WLCSP-12

Typical Application Diagram