IS31FL3737A-TR

Vdd(V) 2.7-5.5
Solder SnPb
Status Prod
Die Rev A
Outpack Tape on Reel
Pkg Pin(mm) QFN-40 (5x5)
Channels Matrix - 144
Document Eval Board
RGB Group 48
Audio Sync. No
Temp.Range Commercial Grade (0C to +70°C)
Type 3737
Auto. Dimming Yes
Product Type FL = FxLED Driver
Ctrl. Interface I2C - 1MHz
Product Family 31 = Commercial/Industrial Analog
Γ Correction Built-in
Part Number 3737 = 3737
Package option blank = Tray or Tube

IS31FL3737A-TR Features

  • Supply voltage range: 2.7V to 5.5V
  • 12 current source outputs for row control
  • 12 switch current inputs for column scan control
  • Up to 144 LEDs (12×12) in dot matrix
  • Programmable 12×12 (48 RGBs) matrix size with de-ghost function
  • 1MHz I2C-compatible interface
  • Selectable 3 Auto Breath Modes for each dot
  • Auto Breath Loop Features interrupt pin inform MCU Auto Breath Loop completed
  • Auto Breath offers 128 steps gamma current, interrupt and state look up registers Individual on/off control Individual 256 PWM control steps Individual Auto Breath Mode select Individual open and short error detect function
  • 256 steps Global Current Setting
  • Cascade for synchronization of chips
  • QFN-40 (5mm×5mm) package The IS31FL3737 operates from 2.7V to 5.5V and features a very low shutdown and operational current. APPLICATIONS IS31FL3737 is available in QFN-40 (5mm×5mm) package. It operates from 2.7V to 5.5V over the temperature range of -40°C to +125°C.
  • Mobile phones and other hand-held devices for LED display
  • Gaming device (Keyboard, Mouse etc.)