LTC3618 - Synchronous Buck Converter

Product Overview

Linear

Part number	LTC3618
Manufacturer	Linear
File Size	618.04 KB
Description	Synchronous Buck Converter
Datasheet	LTC3618 Datasheet
Additional preview pages of the LTC3618 datasheet.

The LTC®3618 is a dual synchronous step-down regulator using a current mode, constant-frequency architecture.

It provides a complete DDR solution with an input voltage range from 2.25V to 5.5V.

The output of the first step-down regulator offers a high accuracy VDDQ supply.

n DDR Power Supply, Termination and Reference n High Efficiency: Up to 94% n Dual Outputs with ±3A Output Current Capability n 2.25V to 5.5V Input Voltage Range n ±1% Output Voltage Accuracy n VTT Output Voltage Down to 0.5V n Shutdown Current ≤1µA n VTTR = VDDQIN/2, VFB2 = VTTR n Adjustable Switching Frequency Up to 4MHz n Internal or External Compensation n Selectable 0°/90°/180° Phase Shift Between Channels n Internal or External Soft-Start for VDDQ, Internal Soft-Start for VTT n Power Good S.

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Published: Jan 3, 2021 |