LTC3546 Datasheet - Linear Technology

LTC3546 3A/1A or 2A/2A Configurable Step-Down DC/DC Regulator

The LTC®3546 is a dual, constant-frequency, synchronous step down DC/DC converter for medium power applications. The design consists of 2A and 1A primary output switches. In addition to the 2A/1A capability, a 1A dependant output switch can be externally connected to either of the primary outputs to.

LTC3546 Features

* n VIN Range: 2.3V to 5.5V n VOUT Range: 0.6V to 5V n Programmable Frequency Operation; 2.25MHz, or Adjustable Between 0.75MHz to 4MHz n Low RDS(ON) Internal Switches n High Efficiency: Up to 96% n No Schottky Diodes Required n Short-Circuit Protected n Current Mode Operation for Excellent Line and L

LTC3546_LinearTechnology.pdf