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LTC3374 - 8-Channel Parallelable 1A Buck DC/DCs

Datasheet Summary

Description

The LTC®3374 is a high efficiency multioutput power supply IC.

The DC/DCs consist of eight synchronous buck converters (1A each) all powered from independent 2.25V to 5.5V input supplies.

Features

  • n 8-Channel Independent Step-Down DC/DCs n Master-Slave Configurable for Up to 4A per Output Rail with a Single Inductor n Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) n All DC/DCs Have 0.8V to VIN Output Range n Precision Enable Pin Thresholds for Autonomous Sequencing n 1MHz to 3MHz Programmable/Synchronizable Oscillator Frequency (2MHz Default) n Die Temperature Monitor Output n Thermally-Enhanced 38-Lead QFN (5mm × 7mm) and TSSOP Packages.

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Datasheet preview – LTC3374

Datasheet Details

Part number LTC3374
Manufacturer Linear Technology
File Size 449.25 KB
Description 8-Channel Parallelable 1A Buck DC/DCs
Datasheet download datasheet LTC3374 Datasheet
Additional preview pages of the LTC3374 datasheet.

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Full PDF Text Transcription

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FEATURES n 8-Channel Independent Step-Down DC/DCs n Master-Slave Configurable for Up to 4A per Output Rail with a Single Inductor n Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) n All DC/DCs Have 0.8V to VIN Output Range n Precision Enable Pin Thresholds for Autonomous Sequencing n 1MHz to 3MHz Programmable/Synchronizable Oscillator Frequency (2MHz Default) n Die Temperature Monitor Output n Thermally-Enhanced 38-Lead QFN (5mm × 7mm) and TSSOP Packages APPLICATIONS n General Purpose Multichannel Power Supplies n Industrial/Automotive/Communications LTC3374 8-Channel Parallelable 1A Buck DC/DCs DESCRIPTION The LTC®3374 is a high efficiency multioutput power supply IC. The DC/DCs consist of eight synchronous buck converters (1A each) all powered from independent 2.25V to 5.
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