Datasheet Summary
Features n Wide Input Range: 3.2V to 40V n Four 1A Outputs n 100% Duty Cycle Operation n Resistor-Programmed Constant Frequency n Short-Circuit Robust n Wide SYNC Range: 350kHz to 2.2MHz n Anti-Phase Switching Reduces Ripple n 800mV FB Voltage n Independent Run/Soft-Start Pins n Shutdown with UVLO n Internal pensation n Thermal Shutdown n Tiny 28-Lead (4mm × 5mm) Thermally Enhanced
QFN Package
Applications n Automotive Battery Regulation n Industrial Control Supplies n Wall Transformer Regulation n Distributed Supply Regulation
LT3504 Quad 40V/1A Step-Down Switching Regulator with 100% Duty Cycle Operation Description
The LT®3504 consists of four 1A output current buck...