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