Integrated Silicon Solution Inc. SRAM, DRAM, FLASH, ANALOG, KGD, WAFER
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FxLED Driver

  • "Fun Light" class of RGB LED drivers
  • Wide range : 3 to 144 LED support
  • Fast I2C serial communications bus controls multiple devices
  • Integrated memory pre-programmed with light sequences
  • Breath function and PWM light controls
  • Audio modulated display mode adds extra dimension to lighting

FxLED Driver

Part Number Channels RGB Group Γ Correction Ctrl. Interface Audio Sync. Auto. Dimming Vdd(V) Pkg-Pin(mm) Document Status
IS31FL3190 1 - Built-in 12C No Yes 2.7-5.5 UTQFN-9(1.5x1.5) Prod
IS31FL3191 1 - Built-in 12C No Yes 2.7-5.5 UTQFN-9(1.5x1.5) Prod
IS31FL3193 3 1 Built-in I2C No Yes 2.7-5.5 DFN-10(3x3) Prod
IS31FL3193D 3 1 Built-in I2C No Yes 2.7-5.5 WLCSP-8(1x1.5) Prod
IS31FL3196 6 2 Built-in I2C Yes Yes 2.7-5.5 QFN-20(3x3) Prod
IS31FL3196A 6 2 Built-in I2C Yes Yes 2.7-5.5 QFN-20(3x3) Prod
IS31FL3199 9 3 Built-in I2C Yes Yes 2.7-5.5 QFN-20(3x3) Prod
IS31FL3216 16 - External I2C Yes No 2.7-5.5 QFN-28(4x4) Prod
IS31FL3218 18 6 External I2C No No 2.7-5.5 QFN-24(4x4),SOP-24 Prod
IS31FL3235 28 - External I2C No No 2.7-5.5 QFN-36 Prod
IS31FL3236 36 12 External I2C No No 2.7-5.5 QFN-44(5x5),TQFP-48 Prod
IS31FL3236A 36 12 External I2C No Selectable 2.7-5.5 QFN-44(5x5) Prod
IS31FL3726 16 - - Serial No No 3.3-5.5 QFN-24(4x4),TSSOP-24 Prod
IS31FL3728 Matrix - 64 - External I2C -400KHz Yes No 2.7-5.5 QFN-24(4x4) Prod
IS31FL3730 Matrix - 128 - External I2C - 400KHz Yes No 2.7-5.5 QFN-24(4x4) Prod
IS31FL3731 Matrix - 144 32 External I2C - 400KHz Yes Yes 2.7-5.5 QFN-28(4x4),SSOP-28 Prod
IS31FL3731C Matrix - 144 32 External I2C - 400KHz Yes Yes 2.7-5.5 SSOP-28   Prod
IS31FL3732 Matrix - 144 25 External I2C - 1MHz Yes Yes 2.7-5.5 QFN-40 Prod
IS31FL3733 Matrix - 192 64 Built-in I2C - 1MHz No Yes 2.7-5.5 QFN-48 (6x6) Prod
IS31FL3736 Matrix - 96 32 Built-in I2C - 1MHz No Yes 2.7-5.5 QFN-40 (5x5) Prod
IS31FL3737 Matrix - 144 48 Built-in I2C - 1MHz No Yes 2.7-5.5 QFN-40 (5x5) Prod

Automotive (Industrial) FxLED Driver

Part Number Channels RGB Group Γ Correction Ctrl. Interface Audio Sync. Auto. Dimming Vdd(V) Pkg-Pin(mm) Document Status
IS32FL3738 Matrix - 48 16 Built-in I2C No Yes 2.7-5.5 eTSSOP-28 S=Q4/16
IS32FL3740 Matrix - 12 4 Built-in I2C No Yes 2.7-5.5 eTSSOP-20 S=Q4/16

Notes:

  • Simulation Models not listed above may be available upon request
  • S = Sample, Prod = Production
  • NR = Not Recommended for new designs
  • EOL = End of Life
  • IF YOU DON'T SEE A PRODUCT YOU ARE INTERESTED IN AND HAVE A SPECIAL REQUEST, CONTACT US AND LET US KNOW
  • Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
  • a. the risk of injury or damage has been minimized;
  • b. the user assume all such risks; and
  • c. potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances