LT8334 Datasheet Boost/sepic/inverting Converter

Manufacturer: Analog Devices

Overview: LT8334 Low IQ Boost/SEPIC/Inverting Converter with 5A, 40V Switch.

Datasheet Details

Part number	LT8334
Manufacturer	Analog Devices
File Size	2.53 MB
Description	Boost/SEPIC/Inverting Converter
Datasheet	LT8334-AnalogDevices.pdf

General Description

The LT®8334 is a current mode DC/DC converter with a 40V, 5A switch operating from a 2.8V to 40V input.

With a unique single feedback pin architecture, it is capable of boost, SEPIC or inverting configurations.

Burst Mode operation consumes as low as 9μA quiescent current to maintain high efficiency at very low output currents, while keeping typical output ripple below 15mV.

Key Features

n Wide Input Voltage Range: 2.8V to 40V n Ultralow Quiescent Current and Low Ripple Burst Mode® Operation: IQ = 9μA n 5A, 40V Power Switch n Positive or Negative Output Voltage Programming with a Single Feedback Pin n Programmable Frequency (300kHz to 2MHz) n Sychronizable to an External Clock n Spread Spectrum Frequency Modulation for Low EMI n Bias Pin for Higher Efficiency n Programmable Undervoltage Lockout (UVLO) n Overcurrent and Overtemperature Protection n Thermally Enhanced 12-Lead 4mm.

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