LTC3126 Datasheet - Linear

LTC3126 2.5A Synchronous Step-Down Regulator

The LTC®3126 is a high efficiency synchronous buck converter with an internal no-loss PowerPath™ supporting seamless operation from two separate input power sources. Pin-selectable ideal diode-OR and priority input modes with user programmable undervoltage lockout thresholds provide full control ove.

LTC3126 Features

* n Seamless, Automatic Transition Between Two Input Power Sources n Wide Input Voltage Range: 2.4V to 42V n Wide Output Voltage Range: 0.818V to VIN n Up to 2.5A Continuous Output Current n Pin-Selectable Priority and Ideal Diode-OR Modes n Burst Mode® Operation, IQ = 2µA n 95% Efficiency at 1A, VIN

LTC3126-Linear.pdf