LTC7151S-4 Datasheet PDF (15A Synchronous Step-Down Silent Switcher 2 Regulator)

LTC7151S-4 - 15A Synchronous Step-Down Silent Switcher 2 Regulator

This page provides the datasheet information for the LTC7151S-4, a member of the LTC7151S 15A Synchronous Step-Down Silent Switcher 2 Regulator family.

Description

The LTC®7151S is a high efficiency monolithic synchronous buck regulator capable of delivering 15A to the load.

It uses a phase lockable controlled on-time constant frequency, current mode architecture.

Features

n Silent Switcher®2 Architecture for Low EMI n VIN Range: 3.1V to 20V n VOUT Range: 0.5V to 5.5V n Differential VOUT Remote Sense n Adjustable Frequency: 400kHz to 3MHz n PolyPhase® Operation: Up to 12 Phases n Output Tracking and Soft-Start n Reference Accuracy: ±1% Overtemperature n Current Mode Operation for Excellent Line and Load Transient Response n Accurate 1.2V Run Pin Threshold n Supports Forced Continuous/Discontinuous Modes n 28-Lead Thermally Enhanced 4mm × 5mm × 0.74mm LQFN Package.

Datasheet Details

Part number	LTC7151S-4
Manufacturer	Analog Devices
File Size	3.51 MB
Description	15A Synchronous Step-Down Silent Switcher 2 Regulator
Datasheet	LTC7151S-4 Datasheet
Additional preview pages of the LTC7151S-4 datasheet.

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Full PDF Text Transcription

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LTC7151S/LTC7151S-4 20V, 15A Synchronous Step-Down Silent Switcher 2 Regulator FEATURES n Silent Switcher®2 Architecture for Low EMI n VIN Range: 3.1V to 20V n VOUT Range: 0.5V to 5.5V n Differential VOUT Remote Sense n Adjustable Frequency: 400kHz to 3MHz n PolyPhase® Operation: Up to 12 Phases n Output Tracking and Soft-Start n Reference Accuracy: ±1% Overtemperature n Current Mode Operation for Excellent Line and Load Transient Response n Accurate 1.2V Run Pin Threshold n Supports Forced Continuous/Discontinuous Modes n 28-Lead Thermally Enhanced 4mm × 5mm × 0.

Published: Mar 17, 2024 |