Features
• AEC-Q100 Grade 1
• Input Voltage VDD: 3V to 5.0V
• Output Current Range
▪ 2 to 55mA/5.0V
▪ ±0.1% (typ) Output Current Regulation
• 16 Constant-Current Sink Output Channel
▪ 16-Bit Grayscale Resolution
▪ 6-Bit Global Current Control
▪ 15V Rated Output Channels
▪ ±1.5% (typ) LED Current Accuracy Between Channels
▪ ±3% (typ) LED Current Accuracy Between Chips
▪ Stagger Outputs Delay for EMI Reduction
▪ Cascaded Capability (max 1,440 Devices)
• Detection and Diagnosis
▪ Error Detection Includes LED Open, LED Short, Output Port
Leakage, Output Short-to-GND, Output Short-to-Power and
REXT Short-to-GND
▪ Pre-Overtemperature Warning
• 4-Wire Serial Interface +1 (LAT, DI, DO, DCK + GCK)
▪ 25MHz Data Clock (DCK) Frequency for Data Transfer
▪ Double Edge Gray Scale Clock up to 16MHZ (GCK)
▪ External GCK Watchdog Timer
▪ Zero Data and Sleep Mode for Power Saving
• Register Programmable Options
▪ Regular PWM or Adaptive Pulse Density Modulation
▪ Built Internal PWM or External Gray Scale Clock (GCK)
▪ Short Detection Threshold Voltage Selection (2/3/4/4.5V)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• The AL58263Q is suitable for automotive applications
requiring specific change control; this part is AEC-Q100
qualified, PPAP capable, and manufactured in IATF16949
certified facilities.
https://www.diodes.com/quality/product-definitions/

Applications
• Automotive clusters
• Automotive local dimming displays
• Automotive front and back faceplates
• Automotive center stack displays
• Automotive interior and RGB lightings
• Automotive HVAC control panels
• Automotive gear shifter indicators
• Automotive exterior lightings