LT3481 Datasheet - Linear Technology

LT3481 2.2.8MHz Step-Down Switching Regulator

The LT®3481 is an adjustable frequency (300kHz to 2.8MHz) monolithic buck switching regulator that accepts input voltages up to 34V (36V maximum). A high efﬁciency 0.18Ω switch is included on the die along with a boost Schottky diode and the necessary oscillator, control, and logic circuitry. Curren.

LT3481 Features

* Wide Input Range: 3.6V to 34V Operating, 36V Maximum

* 2A Maximum Output Current

* Low Ripple Burst Mode® Operation 50μA IQ at 12VIN to 3.3VOUT Output Ripple < 15mV

* Adjustable Switching Frequency: 300kHz to 2.8MHz

* Low Shutdown Current: IQ < 1μA

* Integrated Boost Diode

LT3481_LinearTechnology.pdf