Datasheet Summary
Features
High Current Synchronous Step-Down LED Driver with
Three-State Control DESCRIPTION nn PWM Dimming Provides Up to 3000:1 Dimming Ratio nn CTRL_SEL Dimming Provides Up to 3000:1 Dimming
Ratio Between Any Current nn Three-State Current Control for Color Mixing nn ±6% Current Regulation Accuracy nn 6V to 36V Input Voltage Range nn Average Current Mode Control nn 2µs Maximum Recovery Time Between Any Current
Regulation State nn <1µA Shutdown Current nn Output Voltage Regulation and Open-LED Protection nn Thermally Enhanced 4mm × 5mm QFN and
28-Pin FE Package
APPLICATIONS nn DLP Projectors nn High Power Architectural Lighting nn Laser Diodes
The LT®3743 is a fixed frequency...