LTC3569 Datasheet - Linear Technology

LTC3569 Triple Buck Regulator

The LTC®3569 contains three monolithic, synchronous step-down DC/DC converters. Intended for medium power applications, it operates over a 2.5V to 5.5V input voltage range. The operating frequency is adjustable from 1MHz to 3MHz, allowing the use of tiny, low cost capacitors and inductors. The three.

LTC3569 Features

* n Three Independent Current Mode Buck DC/DC Regulators (1.2A and 2 × 600mA) n Single Pin Programmable VFB Servo Voltages from 800mV Down to 425mV (in 25mV Steps) n Pull VFB High to Make Each 600mA Buck a Slave for Higher Current Operation n Pulse-Skipping or Burst Mode® Operation n Programmable Swit

LTC3569_LinearTechnology.pdf