4-Channel High-Power Linear LED Driver With Individual PWM Control

• Internal and external PWM dimming options
• Two ADIM pins for LED binning, NTC feedback, or hybrid analog/PWM dimming
• Adjustable integrated LED current derating for elevated VIN
• Integrated LED current derating for elevated IC junction temperature
• MINOUT signal for trimming pre-regulator to minimize power loss
• Selectable LED current slew rate limit during PWM dimming
• Extensive fault detection and protection
• Current sense voltage options of 500mV (A80804) for better BCI immunity or 200mV (A80804-1) for lower power dissipation in the sense resistors

Typical Applications

• Automotive Medium-Power LED Lighting Systems
• Fog Lights, Backup Lights, Daytime Running Lights, Position Lights, Sequential Lights