Features

• AEC-Q100 (Grade 1) Qualification

• Input Voltage 2.7V to 5.5V

• 18 Precision LED Current Sinks

▪ OUT Pins Voltage max 5.5V

▪ 70mA per Channel Current

▪ 12-Bit PWM Register with 30kHz Internal PWM Generator

▪ PWM Phase Shifting

▪ 6-Bit Global Current Dimming

▪ Independent Color-Mixing Registers

▪ Independent Brightness Control Registers

▪ Logarithmic or Linear-Scale Brightness Control

▪ Three Programmable Banks (A, B, C)

▪ Low-Dropout VSAT 200mV Typical at 70mA

• Hardware-Selectable I2C or SPI Digital Interface

▪ Support 400kHz I2C Interface and 4MHz SPI

• Diagnosis and Protections

▪ Open-Drain Fault Indication Pin and Registers

▪ Individual Fault Mask Registers for Each Channel

▪ Overtemperature Protection (OTP) with Pre-OTP Warning

▪ LED Open/Short, Undervoltage

• Ultra-Low Quiescent Shutdown 1μA:

▪ Power-Saving Mode: 15μA (max)

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• The AL58818Q is suitable for automotive applications

requiring specific change control; this part is AEC-Q100

qualified, PPAP capable, and manufactured in IATF16949

certified facilities.

Applications

• Automotive interior and exterior lighting

• Infotainment displays

• Automotive status indicator lights

• Touch panels and LCD displays