ISSI Analog Mixed Signal Division
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Automotive Analog

  • LED Drivers - Linear, Switching, Backlight, RGB Color Mixing
  • Power Management ICs
  • Designed to Exceed Automotive Stringent Requirements - AEC-Q100
  • Long-Term Support
  • Interior, Exterior, Cluster or LCD Backlight applications

FxLED Driver AEC-Q100

Part Number Channels/RGB Group IOUT max(mA)/CH Ctrl. Interface Special Features Operating Temperature Pkg-Pin(mm) Document Status
IS32FL3209 18/6 RGB 76 I2C - 400kHz Constant current channels with independent PWM control, selectable PWM frequency (23/3.45kHz ), 14 levels scaled output current/channel −40°C ~ +125°C WFQFN-28 (5x5) Sample
IS32FL3237 36/12 RGB 38 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open/short detect, pin compatible with IS31FL3236A −40°C ~ +125°C eTQFP-48   Prod
IS32FL3238 18/6 RGB 78 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open/short detect −40°C ~ +125°C eTSSOP-28 Sample
IS32FL3265A 18/ 6 60 I2C - 1MHz selectable PWM frequency 200Hz/25KHz, programmable output current, 5-bit global current adjust,8-bit (dot correction and PWM), LED open detection with Fault report, Spread spectrum −40°C ~ +125°C eTSSOP-28 (9.7x6.4)   Sample
IS32FL3265B 18/ 6 60 SPI- 12MHz selectable PWM frequency 200Hz/25KHz, programmable output current, 5-bit global current adjust,8-bit (dot correction and PWM), LED open detection with Fault report, Spread spectrum −40°C ~ +125°C eTSSOP-28 (9.7x6.4)   Sample
IS32FL3240 30/10 RGB 38 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open/short detect −40°C ~ +125°C WFQFN-40 (6x6)   Prod
IS32FL3726A 16/ 5 60 Serial Shift - 30MHz Serial-in-parallel-out shift register with 16 curent sinks −40°C ~ +125°C QFN-24 (4×4), SSOP24, eTSSOP-24 (7.8x6.4) Sample
IS32FL3738 6x8 Matrix-48/16 RGB 84 I2C - 1MHz 7.4kHz PWM, 8 current output by 6 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C eTSSOP-28 Prod
IS32FL3740 3x4 Matrix-12/4 RGB 84 I2C - 1MHz 7.4kHz PWM, 4 current output by 3 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C eTSSOP-20 Prod

HBLED - Linear AEC-Q100

Part Number Channels Vdd(V) IOUT(mA) Sink/ Source Dimming Pkg-Pin(mm) Document Status
IS32LT3120 2 6~45 20~200 Source Fade ON/OFF SOP-8-EP Prod
IS32LT3123 4 5.0-40 External FET Source Internal PWM eTSSOP-24 (7.8x6.4) Sample
IS32LT3124 4 5~42 150 Source PWM & BCM eTSSOP-16 Prod
IS32LT3125
IS32LT3125A
1 5~42 250 Source PWM & BCM
1mA in Fault (IS32LT3125A only)
30mA in Fault (IS32LT3125 only)
SOP-8-EP Sample
IS32LT3126 2 5~42 150 Source PWM & BCM eTSSOP-16 Prod
IS32LT3128 3 5~42 20~150 Source BCM PWM,
Switch Priority
eTSSOP-20 Prod
IS32LT3128A 3 5-42 20~150 Source BCM PWM,
Switch Low Priority
eTSSOP-20 Prod
IS32LT3129 3 5~42 20~150 Source I2C, Switch Priority eTSSOP-20 Sample
IS32LT3129A 3 5~42 20~150 Source I2C, Switch Low Priority eTSSOP-20 Sample
IS32LT3174 1 6~45 20~200 Source Fade ON/OFF SOP-8-EP Prod
IS32LT3175P 1 5~42 20~150 Source +PWM/Fade ON/OFF SOP-8-EP Prod
IS32LT3175N 1 5~42 20~150 Source -PWM/Fade ON/OFF SOP-8-EP Prod
IS32LT3177 1 5~40 10~200 Sink Power Supply PWM SOT23-6, SOP-8-EP Prod
IS32LT3178 1 5~40 10~200 Sink Digital PWM SOT23-6, SOP-8-EP Prod
IS32LT3180 8 6~16 75/CH Sink Internal PWM eTSSOP-16 Prod
IS32LT3181 6 6~45 75/CH Sink Internal PWM eTSSOP-16 Prod

HBLED - Switching AEC-Q100

Part Number Driver VIN(V) Dimming Power transistor Pkg-Pin(mm)     Key Feature Document Status
IS32LT3951 Buck 4.5~38 PWM Built-in SOP-8-EP 1.5-Ampere PWM dimmable constant-current buck LED driver with output fault report/protect, 2uA shutdown, spread spectrum Prod
IS32LT3952 Buck 4.5~38 PWM Built-in SOP-8-EP 1.5-Ampere PWM dimmable constant-current buck LED driver with robust protection, spread spectrum Prod
IS32LT3953 Buck 4.5~38 PWM Built-in SOP-8-EP 3-Ampere PWM dimmable constant-current buck LED driver with robust protection, spread spectrum Prod
IS32LT3954 Buck 4.5~38 PWM Built-in SOP-8-EP 3-Ampere PWM dimmable constant current buck LED driver with robust protection and reporting, spread spectrum Prod
IS32LT3957 Buck, boost, buck-boost, SEPIC 5~75 PWM, Analog External eTSSOP-16 High voltage LED lighting driver for buck, buck-boost, boost and sepic topology Prod

Sensor AEC-Q100

Part Number Sensor Type Vin(V) No. Channels Pkg-Pin(mm) Document Status
IS32SE5110 Capacitive Touch 2.7-5.5 16 Cap Touch input through shared GPIO TSSOP-24 Prod
IS32SE5111 Capacitive Touch 2.7-5.5 15 Cap Touch input through shared GPIO, charge transfer TSSOP-24, TSSOP-16 Prod
IS32SE5114 Capacitive Touch, FxLED 2.7-5.5 15 Cap touch input, LCD/LED controller, charge transfer LQFP-64 Sample

MCU AEC-Q100

Part Number Flash Memory RAM ADC PWM (PCA) DAC              Timer/Counter Communication Interface Pkg-Pin(mm) Document Status
IS32CS8964 64KB 2KB 12-bit SARADCx16-channel, 2-ch can be triggered by PWM16, 1 special channel /w PGA 8-/16-bit PWMx6, /w PCA. For Motor Control Design - 16-bit x 5, 24-bit x 1, 30-bit WDT Master / Slave I2C, UART/LIN, SPI QFN-32 Sample
IS32CS8969 32KB 1KB 12-bit SARADCx16-channel (/wPGA) 8-/16-bit PWMx6 (/w PCA) 10-bit
x 1
16-bit x 5, 24-bit x 1, 30-bit WDT Master / Slave I2C, UART/LIN, SPI TSSOP-24 Prod
IS32CS8973 32KB 1KB 12-bit SARADCx16-channel (/wPGA) 16-bit PWMx6 /w PCA, 8-bit PWMx12 12-bit
x 1
16-bit x 5, 24-bit x 1, 30-bit WDT Master / Slave I2C, UART/LIN, SPI TSSOP-24, TSSOP-16 Prod

STN-LCD/LED (Matrix) Automotive MCU AEC-Q100

Part Number Flash Memory RAM LED/LCD Controller ADC PWM (PCA) DAC              Timer/Counter Communication Interface Pkg-Pin(mm) Document Status
IS32CS5523 64KB 2KB LCD Controller:
  • 32 x 4, 31 x 5, 30 x 6, 29 x 7, 28 x 8
  • ½ or ⅓ or ¼ Bias and 8 Brightness

  • LED Controller:
  • Up to 8 SEG x 15 DIGIT common cathode direct drive
  • Up to 8 COM x 28 SEG external drive
  • Programmable 64 brightness
  • 12-bit SARADCx16-channel, 128us@1.8~2.4V/ 16us@2.5~5.5V conversion time 16-bit PWMx6, /w PCA. 8-bit Window Mode, 8/16-bit PWM Mode - 16-bit x 5, 24-bit x 1, 30-bit WDT Master/Slave I2C, USRTx1, UARTx2, LIN-Capable EUARTx1, SPI LQFP-64 Sample

    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