KTD2681 Flash LED Driver with Programmable 1.5A Current Source

Flash LED Driver with Programmable 1.5A Current Source

SKU: KIN-KTD2681 Categories: , , , Brand:
Enquire Now

Features

  • 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)
  • 12-ball 1.30mm x 1.57mm WLCSP package with 0.4mm pitch.

Applications

  • Smartphones and Tablets Camera Flash
  • Digital Cameras

Key Electrical Specifications

Vin(Min) Vin(Max) Max. Current per Channel Channels Control Package
2.7V 5.5V 1500mA 1  I2C WLCSP34-12

Typical Application Diagram

KTD2681

Reviews

There are no reviews yet.

Be the first to review “KTD2681 Flash LED Driver with Programmable 1.5A Current Source”

Your email address will not be published.

Copyright © 2019 Innovelec Solutions Limited (06879179) Registered Office: 2, Manor Farm Court, Old Wolverton, Milton Keynes, Buckinghamshire, MK12 5NN
Scroll to Top