Analog Devices Inc.

60V Triple Step-Down LED Driver Features: Three 100mA Buck Regulators, Each Drives Up to 10 LEDs with Fast NPN Current Sources Fast Current Sources for <1µs Pulse Widths (10,000:1 True Color PWM™ Dimming at 100Hz) LEDs Disconnected in Shutdown Adaptive VOUT for Increased Efficiency 6V to 60V Input Voltage Range ±2% LED Current Matching External Resistor Sets LED Current for Each Channel Internal Compensation and Soft-Start Programmable Switching Frequency (200kHz to 1MHz) Synchronizable to External Clock Open LED Detection and Reporting Shorted LED Pin Protection and Reporting Programmable LED Thermal Derating Programmable Temperature Protection 5mm × 8mm Thermally Enhanced QFN Package with a 0.6mm High Voltage Pin Spacing

$10.82