LT3800 Datasheet High-Voltage Synchronous Current Mode Step-Down Controller

Manufacturer: Linear Technology (now Analog Devices)

LT3800 high-voltage synchronous current mode step-down controller by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LT3800
Manufacturer	Linear Technology (now Analog Devices)
File Size	266.29 KB
Description	High-Voltage Synchronous Current Mode Step-Down Controller
Datasheet	LT3800 Datasheet

Overview

LT3800 High-Voltage Synchronous Current Mode Step-Down Controller DESCRIPTIO The LT®3800 is a 200kHz fixed frequency high voltage synchronous current mode step-down switching regulator controller.

The IC drives standard gate N-channel power MOSFETs and can operate with input voltages from 4V to 60V.

An onboard regulator provides IC power directly from VIN and provides for output-derived power to minimize VIN quiescent current.

Key Features

can be disabled if desired. The LT3800 incorporates a programmable soft-start that directly controls the voltage slew rate of the converter output for reduced startup surge currents and overshoot errors. The LT3800 is available in a 16-lead thermally enhanced TSSOP package. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. Burst Mode is a registered trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected.

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