LTC3714 Datasheet (Linear) - Step-Down Controller

LTC3714, Step-Down Controller

LTC3714 Intel Compatible, Wide Operating Range, Step-Down Controller with Internal Op Amp DESCRIPTIO The LTC®3714 is a synchronous step-down switching regulator controller for CPU power.

An output voltage between 0.6V and 1.75V is selected by a 5-bit code (Intel mobile VID specification).

The controller uses a constant on-time, valley current control architecture to deliver very low duty cycles without requiring a sense resistor.

Operating frequency is selected by an external resistor and is com

LTC3714 Features

* s s s s s s s s s s s s s s s s s s U APPLICATIO S s s True Current Mode with Ultrafast Transient Response Stable with Ceramic COUT tON(MIN) < 100ns for Operation from High Input Ranges Supports Active Voltage Positioning No Sense Resistor Required 5-Bit VID Programmable Output Voltage: 0.6V to 1