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

Part Number Channels RGB Group Ctrl. Interface Special Features Vdd(V) Pkg-Pin(mm) Document Status
IS32FL3209 18 6 I2C - 400kHz 23kHz PWM, 1/24 DC white balance 2.7~5.5 WFQFN-28 (5x5)   Sample
IS32FL3237 36 12 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and
White Balance, open/short detect, 38mA/CH, pin compatible with IS31FL3236A
2.7~5.5 eTQFP-48   Sample
IS32FL3238 18 6 I2C - 1MHz Spread spectrum, Noise reduction,
8/10/12/16PWM, Dot Correction
2.7~5.6 WFQFN-28 (5x5)   Sample
IS32FL3738 6x8, 48 16 I2C - 1MHz Independent LED control (PWM, Open/Short) 2.7~5.5 eTSSOP-28 Prod
IS32FL3740 3x4, 12 4 I2C - 1MHz Independent LED control (PWM, Open/Short) 2.7~5.5 eTSSOP-20 Prod

HBLED - Linear

Part Number Channels Vdd(V) IOUT(mA) Sink/ Source Dimming Pkg-Pin(mm) Document Status
IS32LT3120 2 6~45 200*2 Source Momentary button to fade IN/OUT eSOP-8 Prod
IS32LT3124 4 5~42 150*4 Source PWM & BCM eTSSOP-16 Prod
IS32LT3125 1 5~42 250, 30mA in Fault Source PWM & BCM SOP-8-EP Sample
IS32LT3125A 1 5~42 250, 30mA in Fault Source PWM & BCM SOP-8-EP Sample
IS32LT3126 2 5~42 150*2 Source PWM & BCM eTSSOP-16 Prod
IS32LT3128 3 5~42 150x2, 30x1 Source PWM & PSM eTSSOP-20 Sample
IS32LT3128A 3 5~42 150x2, 30x1 Source BCM PWM, Switch Low Priority eTSSOP-20 Sample
IS32LT3129 3 150x2, 30x1 20~150 Source I2C, Switch Priority eTSSOP-20 Sample
IS32LT3129A 3 150x2, 30x1 20~150 Source I2C, Switch Low Priority eTSSOP-20 Sample
IS32LT3174 1 6~45 200 Source Momentory button to fade in/out SOP-8-EP Prod
IS32LT3175P 1 5~42 150 Source Momentory button to fade in/out & BCM PWM SOP-8-EP Prod
IS32LT3175N 1 5~42 150 Source Momentory button to fade in/out & BCM PWM SOP-8-EP Prod
IS32LT3177 1 5~40 200 Sink BCM/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*8 Sink Internal PWM dimming eTSSOP-16 Prod
IS32LT3181 6 6~45 75*6 Sink Internal PWM eTSSOP-16 Prod

HBLED - Switching

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 with fault sharing, spread spectrum Prod
IS32LT3956 Buck 4.5~38 Ext/Int PWM Built-in eTSSOP-16 3-Ampere true avg. current, PWM dimmable buck regulator, high-side, bypass NMOS switch for ON/OFF ctrl of LED string segment, spread spectrum and 2uA shutdown Sample
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 Sample

MCU

Part Number Flash Memory RAM ADC PWM (PCA) DAC              Timer/Conuter Communication Interface Pkg-Pin(mm) Document Status
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 Sample
IS32CS8973 32KB 1KB 12-bit SARADCx16-channel (/wPGA) 16-bit PWMx6 /w PCA, 8-bit PWMx12 12-bit
x 1
116-bit x 5, 24-bit x 1, 30-bit WDT Master / Slave I2C, UART/LIN, SPI TSSOP-24 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