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 351 LED support
  • Fast I2C and SPI 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
  • EMI noise reduction technology

FxLED Driver

Part Number Channels RGB Group Ctrl. Interface Special Features Vdd(V) Pkg-Pin(mm) Document Status
IS31FL3190 1 - 12C Auto. Dimming 2.7-5.5 UTQFN-9(1.5x1.5) Prod
IS31FL3191 1 - 12C Auto. Dimming 2.7-5.5 UTQFN-9(1.5x1.5) Prod
IS31FL3193 3 1 I2C Auto. Dimming 2.7-5.5 DFN-10(3x3) Prod
IS31FL3193D 3 1 I2C Auto. Dimming 2.7-5.5 WLCSP-8(1x1.5) Prod
IS31FL3194 3 1 I2C Auto. Dimming 2.7-5.5 WLCSP-8(1x1.5) Prod
IS31FL3196 6 2 I2C Audio Sync, Auto. Dimming 2.7-5.5 QFN-20(3x3) NR
IS31FL3196A 6 2 I2C Audio Sync, Auto. Dimming 2.7-5.5 QFN-20(3x3) Prod
IS31FL3199 9 3 I2C Audio Sync, Auto. Dimming 2.7-5.5 QFN-20(3x3) Prod
IS31FL3206 12 4 I2C - 400kHz 23kHz PWM, 38mA/CH 2.7-5.5 QFN-20(3x3) S=NOW
IS31FL3208 18 6 I2C - 400kHz 23kHz PWM, 38mA/CH 2.7-5.5 QFN-28(4x4) S=NOW
IS31FL3209 18 6 I2C   2.7-5.5 QFN-28(4x4) S=NOW
IS31FL3216 16 5 I2C Audio Sync. 2.7-5.5 QFN-28(4x4) Prod
IS31FL3216A 16 5 I2C Audio Sync. 2.7-5.5 QFN-28(4x4) Prod
IS31FL3218 18 6 I2C   2.7-5.5 QFN-24(4x4),SOP-24 Prod
IS31FL3235 28 - I2C   2.7-5.5 QFN-36 NR
IS31FL3235A 28 - I2C   2.7-5.5 QFN-36 Prod
IS31FL3236 36 12 I2C   2.7-5.5 QFN-44(5x5),TQFP-48 NR
IS31FL3236A 36 12 I2C   2.7-5.5 QFN-44(5x5) Prod
IS31FL3237 36 12 I2C - 1MHz Noise Reduction, Spread Spectrum, White Balance 2.7-5.5 QFN-44(5x5) S=NOW
IS31FL3238 18 6 I2C - 1MHz Noise Reduction, Spread Spectrum, White Balance, 2x LED current of IS31FL3237 2.7-5.5 WQFN-28,
eTSSOP-28
  S=NOW
IS31FL3726 16 - Serial   3.3-5.5 QFN-24(4x4),TSSOP-24 Prod
IS31FL3728 Matrix - 64 - I2C -400KHz Audio Sync. 2.7-5.5 QFN-24(4x4) Prod
IS31FL3730 Matrix - 128 - I2C - 400KHz Audio Sync. 2.7-5.5 QFN-24(4x4) Prod
IS31FL3731 Matrix - 144 32 I2C - 400KHz Audio Sync, Auto. Dimming 2.7-5.5 QFN-28(4x4),SSOP-28 Prod
IS31FL3731C Matrix - 144 32 I2C - 400KHz Audio Sync, Auto. Dimming 2.7-5.5 QFN-28 (4×4), SSOP-28 Prod
IS31FL3732 Matrix - 144 32 I2C - 1MHz Audio Sync, Auto. Dimming 2.7-5.5 QFN-40 NR
IS31FL3732A Matrix - 144 32 I2C - 1MHz Audio Sync, Auto. Dimming 2.7-5.5 QFN-40 Prod
IS31FL3733 Matrix - 192 64 I2C - 1MHz Auto. Dimming 2.7-5.5 QFN-48 (6x6) Prod
IS31FL3736 Matrix - 96 32 I2C - 1MHz Auto. Dimming 2.7-5.5 QFN-40 (5x5) Prod
IS31FL3737 Matrix - 144 48 I2C - 1MHz Auto. Dimming 2.7-5.5 QFN-40 (5x5) Prod
IS31FL3738 Matrix - 48 16 I2C - 1MHz Auto. Dimming 2.7-5.5 QFN-28 (4x4) S=NOW
IS31FL3740 Matrix - 12 4 I2C Auto. Dimming 2.7-5.5 eTSSOP-20 S=NOW
IS31FL3741 Matrix - 351 117 I2C - 1MHz Auto. Dimming 2.7-5.5 QFN-60 (7x7) S=NOW
IS31FL3742 Matrix - 180 60 I2C - 1MHz Auto. Dimming 2.7-5.5 QFN-48 (6x6) S=NOW
IS31FL3743A Matrix - 198 66 I2C - 1MHz 24kHz PWM, 8-bit PWM and Dot Correction, De-Ghost, EMI reduction, cascade synch 2.7-5.5 UQFN-40 (5×5) S=NOW
IS31FL3743B Matrix - 198 66 SPI - 12MHz 24kHz PWM, 8-bit PWM and Dot Correction, De-Ghost, EMI reduction, cascade synch 2.7-5.5 UQFN-40 (5×5) S=NOW
IS31FL3745 Matrix - 144 48 I2C – 1MHz 24kHz PWM, 8-bit PWM and Dot Correction, De-Ghost, EMI reduction, cascade synch 2.7-5.5 WLCSP-36 (2.93x2.93) S=NOW

Automotive (Industrial) FxLED Driver

Part Number Channels RGB Group Ctrl. Interface Special Features Vdd(V) Pkg-Pin(mm) Document Status
IS32FL3209 18 6 I2C 23kHz PWM, 1/24 DC white balance 2.7-5.5 WFQFN-28 (5x5), eTSSOP-28   S=NOW
IS32FL3238 18 6 I2C Spread spectrum, Noise reduction,
8/10/12/16PWM, Dot Correction
2.7-5.6 WFQFN-28 (5x5), eTSSOP-28   S=NOW
IS32FL3738 Matrix - 48 16 I2C Independent LED control (PWM, Open/Short) 2.7-5.5 eTSSOP-28 S=NOW
IS32FL3740 Matrix - 12 4 I2C Independent LED control (PWM, Open/Short) 2.7-5.5 eTSSOP-20 S=NOW

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