LTC3419 Datasheet (Linear Technology) - Dual Monolithic 600mA Synchronous Step-Down Regulator

LTC3419, Dual Monolithic 600mA Synchronous Step-Down Regulator

The LTC®3419 is a dual, 2.25MHz, constant-frequency, synchronous step-down DC/DC converter in a tiny 3mm × 3mm DFN package.

100% duty cycle provides low dropout operation, extending battery life in portable systems.

Low output voltages are supported with the 0.6V feedback reference voltage.

Each reg

LTC3419 Features

* n High Efﬁciency Dual Step-Down Outputs: Up to 96% n 600mA Current per Channel at VIN = 3V n Only 35μA Quiescent Current During Operation (Both Channels) n 2.25MHz Constant-Frequency Operation n 2.5V to 5.5V Input Voltage Range n Low Dropout Operation: 100% Duty Cycle n No Schottky Diodes Required n