LT3744 Datasheet High Current Synchronous Step-down Led Driver

Manufacturer: Linear Technology (now Analog Devices)

Datasheet Details

Part number	LT3744
Manufacturer	Linear Technology (now Analog Devices)
File Size	739.70 KB
Description	High Current Synchronous Step-Down LED Driver
Datasheet	LT3744-LinearTechnology.pdf

The LT®3744 is a fixed frequency synchronous step-down DC/DC controller designed to drive a LED load at up to 20A continuous or 40A pulsed.

The peak current mode controller will maintain ±3% LED current regulation over a wide output voltage range, from VEE to VIN.

By al

n Ideal for Driving Up to 40A LEDs n Up to 3000:1 PWM Dimming n 20:1 Analog Dimming n ±3% Current Regulation Accuracy n ±3% Voltage Regulation Accuracy n Unique Inverting Buck-Boost Topology Allows Grounded Heat Sink to Be Used for RGB LEDs n 3.3V to 36V Input Voltage Range n Peak Current Mode with DC LED Current Sensing n Open and Shorted LED Protection and Fault Reporting n Floating LED Driver Allows Single Power Solution to Drive Multicolor LEDs or Single LED with Three Different Regula.

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