Analog Devices Inc.

Category: Drivers and Interfaces

60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency at 2MHz Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 600kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

$5.50