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MAQ3203 Datasheet High-brightness Led Driver Controller

Manufacturer: Microchip Technology

Overview: MAQ3203 High-Brightness LED Driver Controller with High-Side Current.

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.

The MAQ3203 is well suited for lighting applications that require a wide input voltage range.

Key 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 1.5 MHz Switching Frequency.
  • Adjustable Constant LED Current.
  • Overtemperature Protection.
  • 40°C to +125°C Junction Temperature Range.

MAQ3203 Distributor