LTC3852 - Synchronous Step-Down DC/DC Controller

Product Overview

Linear

Part number	LTC3852
Manufacturer	Linear
File Size	425.04 KB
Description	Synchronous Step-Down DC/DC Controller
Datasheet	LTC3852 Datasheet
Additional preview pages of the LTC3852 datasheet.

The LTC®3852 is a constant frequency, current mode step-down DC/DC controller which can be powered by an onboard charge pump.

n Charge Pump Input Range: 2.7V to 5.5V n Controller Input Range: 4V to 38V n Integrated Charge Pump Provides 5V Gate Drive to Logic Level MOSFETs n RSENSE or DCR Current Sensing n ±1.25% Output Voltage Accuracy Over Temperature n Phase-Lockable Fixed Frequency: 250kHz to 750kHz n Power Good Output Voltage Monitor n Adjustable Soft-Start Voltage Ramping n Current Foldback Disabled During Start-Up n No Reverse Current During Soft-Start n Selectable Constant Frequency, Pulse-Skipping, or Burst Mod.

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Published: Mar 26, 2016 |