iND83215 Three-Way RGB LED Driver IC indie Semiconductor iND83215 Three-Way RGB LED Driver IC is an automotive-grade device with an integrated 32-bit Arm® Cortex® M0 processor, 48kB of Flash, and 8kB of SRAM, creating a single-chip solution for interior lighting systems. The IC includes a flexible power management system, 3x open-drain LED I/O drivers (with programmable current and 16-bit PWM), device monitoring features, and external interfaces for control and expandability. When connected directly to the automotive supply, the iND83215 withstands up to 45V load dump from a car battery. An integrated power management unit implements two on-chip voltage regulators, with one requiring an external capacitor.