LTC3633A-3 Datasheet PDF - Linear 20V Monolithic Synchronous Step-Down Regulator Specs

LTC3633A-3 - 20V Monolithic Synchronous Step-Down Regulator

This page provides the datasheet information for the LTC3633A-3, a member of the LTC3633A-2 20V Monolithic Synchronous Step-Down Regulator family.

Datasheet Summary

Description

The LTC®3633A-2 is a high efficiency, dual-channel monolithic synchronous buck regulator using a controlled on-time, current mode architecture, with phase lockable switching frequency.

The two channels can run 180° out of phase to relax the requirements for input and output capacitance.

Features

n 3.6V to 20V Input Voltage Range n 3A Output Current per Channel n Up to 95% Efficiency n Low Duty Cycle Operation: 5% at 2.25MHz n Selectable 0°/180° Phase Shift Between Channels n Adjustable Switching Frequency: 500kHz to 4MHz n External Frequency Synchronization n Current Mode Operation for Excellent Line and Load Transient Response n 0.6V Reference Allows Low Output Voltages n User Selectable Burst Mode® Operation or Forced Continuous Operation n Output Voltage Tracking and Soft-Start Capab.

Datasheet Details

Part number	LTC3633A-3
Manufacturer	Linear
File Size	413.62 KB
Description	20V Monolithic Synchronous Step-Down Regulator
Datasheet	LTC3633A-3 Datasheet
Additional preview pages of the LTC3633A-3 datasheet.

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Full PDF Text Transcription

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FEATURES n 3.6V to 20V Input Voltage Range n 3A Output Current per Channel n Up to 95% Efficiency n Low Duty Cycle Operation: 5% at 2.25MHz n Selectable 0°/180° Phase Shift Between Channels n Adjustable Switching Frequency: 500kHz to 4MHz n External Frequency Synchronization n Current Mode Operation for Excellent Line and Load Transient Response n 0.

Published: Jan 3, 2021 |