LTC3851-1 - Synchronous Step-Down Switching Regulator Controller

Name: LTC3851-1
SKU: LTC3851-1-644467

Linear Technology

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Datasheet Details

Part number	LTC3851-1
Manufacturer	Linear Technology
File Size	357.28 KB
Description	Synchronous Step-Down Switching Regulator Controller
Datasheet	LTC3851-1_LinearTechnology.pdf

LTC3851-1 Product details

Description

The LTC®3851-1 is a high performance synchronous step-down switching regulator controller that drives an all N-channel synchronous power MOSFET stage.

Features

n Wide VIN Range: 4V to 38V Operation n RSENSE or DCR Current Sensing n ±1% Output Voltage Accuracy n Power Good Output Voltage Monitor n Phase-Lockable Fixed Frequency: 250kHz to 750kHz n Dual N-Channel MOSFET Synchronous Drive n Very Low Dropout Operation: 99% Duty Cycle n Adjustable Output Voltage Soft-Start or Tracking n Output Current Foldback Limiting n Output Overvoltage Protection n OPTI-LOOP® Compensation Minimizes COUT n Selectable Continuous, Pulse-Skipping or Burst Mode® Operation at.

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Published: Jun 8, 2009 |