LTC3780 - 4-Switch Buck-Boost Controller

Product Overview

Linear Technology

Datasheet Details

Part number	LTC3780
Manufacturer	Linear Technology
File Size	367.20 KB
Description	4-Switch Buck-Boost Controller
Datasheet	LTC3780 Datasheet
Additional preview pages of the LTC3780 datasheet.

Product details

Description

The LTC®3780 is a high performance buck-boost switching regulator controller that operates from input voltages above, below or equal to the output voltage.

Features

n Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT n Wide VIN Range: 4V to 36V Operation n Synchronous Rectification: Up to 98% Efficiency n Current Mode Control n ±1% Output Voltage Accuracy: 0.8V < VOUT < 30V n Phase-Lockable Fixed Frequency: 200kHz to 400kHz n Power Good Output Voltage Monitor n Internal LDO for MOSFET Supply n Quad N-Channel MOSFET Synchronous Drive n VOUT Disconnected from VIN During Shutdown n Adjustable Soft-Start Current Ramping n Foldbac.

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Published: Jan 18, 2010 |