TLC69637-Q1 Automotive 100mA, 48-Channel LED Driver
with Integrated Oscillator

1 Features

AEC-Q100 qualified for automotive applications
- Grade 1: –40°C to 125°C ambient operating temperature
- Device HBM classification level H1C
- Device CDM classification level C4B
Functional Safety-Capable
- Documentation available to aid functional safety system design
48 integrated current sinks
- Programmable 16-bit PWM / Hybrid dimming
- Programmable 7-bit analog dot correction (DC)
- Maximum output current / voltage: 100mA / 16V
Integrated 33MHz oscillator
- 16-bit PWM output in 500Hz
- >20KHz refresh rate with enhanced spectrum (ES) PWM
High speed communication
- Serial peripheral interface (SPI)
- Data rates up to 17Mbps
Power efficiency optimization
- Adaptive headroom voltage control (AHVC)
- Device power save mode (PSM)
EMI mitigation
- Interface: programmable buffer driving capability
- Current sinks: phase shifting / spread spectrum
Protection and Diagnostic
- LED: open / short detection / health check
- Current sink: adjacent-pin short / health check
- Interface: CRC / command error / time-out error
- Device: under voltage / ISET out of range / thermal shutdown