General Description  
The MAQ3203 is a hysteretic, step-down, constant current, High-Brightness LED (HB LED) driver. It provides
an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general
illumination applications.

FEATUREs
•AEC-Q100 qualified
• 4.5V to 42V input voltage range
• High efficiency (>90%)
•  ±5% LED current accuracy
• Dither enabled for low EMI
•High-side current sense
• Dedicated dimming control input
• Hysteretic control (no compensation!)
• Up to 1.5MHz switching frequency
• Adjustable constant LED current
•Over-temperature protection
•  −40°C to +125°C junction temperature range

APPLICATIONs
•Automotive lighting
•Industrial lighting