LTC3407A Datasheet - Linear Technology

LTC3407A Step-Down DC/DC Regulator

The LTC®3407A is a dual, constant frequency, synchronous step-down DC/DC converter. Intended for low power applications, it operates from a 2.5V to 5.5V input voltage range and has a constant 1.5MHz switching frequency, enabling the use of tiny, low cost capacitors and inductors 1mm or less in heigh.

LTC3407A Features

* n High Efﬁciency: Up to 96% n Low Ripple (35mVP-P) Burst Mode Operation; IQ = 40μA n 1.5MHz Constant Frequency Operation n No Schottky Diodes Required n Low RDS(ON) Internal Switches: 0.35Ω n Current Mode Operation for Excellent Line and Load Transient Response n Short-Circuit Protected n Low Dropou

LTC3407A Datasheet (288.58 KB)