TPS92518-Q1 Automotive Dual Channel Buck LED Controller with SPI Interface, Analog and PWM Dimming

1 Features

• AEC-Q100 Qualified for Automotive Applications
  • Grade 1: –40°C to 125°C Ambient Operating Temperature
  • Device HBM Classification Level H2
  • Device CDM Classification Level C5
• Wide Input Voltage Range 6.5 V to 65 V
• Two independent Buck LED Controllers
  • High Bandwidth, Quasi-Hysteretic Control
  • Adjustable High-Side Sense
  • Direct PWM Dimming Input
  • Cycle-by-Cycle Current Limit
• SPI Communications Interface
  • Software configurable Set Points (8-bit)
  • Digital Calibration and Binning
  • Fault Monitoring and Reporting
• Advanced, High Precision Dimming
  • 10,000:1 PWM Dimming Range
  • 255:1 Analog Dimming Range
  • High Frequency Shunt FET Dimming