The IS32LT3183A comes in a small 8-pin thermally enhanced SOIC package. The four HV pins are designed as 60 mA current sinks for RGB LED's; the fourth can be used for another LED or configured as a GPIO. In fact, all four HV pins can be independently re-configured as LED current sinks, I²C, or SPI bus, PWM, I/O; or analog inputs with 12-bit resolution. The IS32LT3183A integrates all the required LIN modules such as LIN transceiver, compliant to all the latest standards; up to 2.2 A and SAE J2602, a LIN termination resistor, voltage regulator LDO, MCU, memory storage, and certified LIN-compliant software stack. Each nibble of 32 kilo Byte flash memory code is protected by double bit ECC for reliable operation under harsh automotive conditions.