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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Regulators~~LT3957AEUHE#TRPBF~~

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LT3957AEUHE#TRPBF - Analog Devices Inc.

Manufacturer Part Number: LT3957AEUHE#TRPBF

Manufacturer: Analog Devices, Inc.

Allelco Part Number: 32D-LT3957AEUHE#TRPBF

ECAD Model

Parts Description: IC REG MULTI CONFG ADJ 5A 36QFN

Detailed Description

Package: 36-WFQFN, 28 Leads, Exposed Pad

Data sheet: Cylindrical Battery Holders.pdf

RoHs Status: ROHS3 Compliant

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In stock: 9084

Specifications

LT3957AEUHE#TRPBF Tech Specifications
Analog Devices Inc. - LT3957AEUHE#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3957AEUHE#TRPBF

Product Attribute	Attribute Value
Manufacturer	Analog Devices, Inc.
Voltage - Output (Min/Fixed)	1.6V
Voltage - Output (Max)	40V (Switch)
Voltage - Input (Min)	3V
Voltage - Input (Max)	40V
Topology	Boost, Cuk, Flyback, SEPIC
Synchronous Rectifier	No
Supplier Device Package	36-QFN (5x6)
Series	-
Package / Case	36-WFQFN, 28 Leads, Exposed Pad

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Adjustable
Output Configuration	Positive or Negative
Operating Temperature	-40°C ~ 125°C (TJ)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Up, Step-Up/Step-Down
Frequency - Switching	100kHz ~ 1MHz
Current - Output	5A (Switch)
Base Product Number	LT3957

Parts Introduction

Manufacturer Part Number

LT3957AEUHE#TRPBF

Manufacturer

analog-devices

Introduction

The LT3957AEUHE#TRPBF is a high-efficiency, high-power step-up/step-down DC/DC converter from Analog Devices. It offers a wide input voltage range, flexible output configuration, and advanced control features to meet the demands of a variety of power supply applications.

Product Features and Performance

Wide input voltage range from 3V to 40V

Capable of step-up, step-down, and inverting operation

Adjustable output voltage from 1.6V to 40V

Output current capability up to 5A

Switching frequency range from 100kHz to 1MHz

Utilizes Analog Devices' advanced control topology for high efficiency

Internal compensation and soft-start for easy design

Thermal shutdown and current limit protection

Product Advantages

Flexible power conversion with wide input and output voltage ranges

High efficiency and power density for compact designs

Comprehensive protection features for reliable operation

Simple implementation with internal compensation and soft-start

Key Reasons to Choose This Product

Excellent power conversion efficiency and performance

Broad application flexibility to address a wide range of power supply needs

Robust protection features for reliable and safe operation

Easy design implementation with integrated control and compensation

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Overvoltage protection

Undervoltage lockout

Compatibility

The LT3957AEUHE#TRPBF is compatible with a variety of power supply applications, including:

Industrial equipment

Automotive systems

Telecommunications infrastructure

Portable electronics

Smart home devices

Application Areas

High-efficiency step-up, step-down, and inverting power supplies

Battery-powered devices

LED driving applications

Industrial control systems

Automotive electronics

Product Lifecycle

The LT3957AEUHE#TRPBF is an active product, and there are no plans for discontinuation at this time. Analog Devices offers a wide range of alternative and equivalent models to meet various power supply design requirements. If you need further assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3957AEUHE#TRPBF

Product Attribute
Part Number	LT3957AEUHE#TRPBF	LT3957IUHE#TRPBF	LT3957AEUHE#PBF	LT3957IUHE
Manufacturer	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Number of Outputs	1	1	1	1
Frequency - Switching	100kHz ~ 1MHz	100kHz ~ 1MHz	100kHz ~ 1MHz	100kHz ~ 1MHz
Output Type	Adjustable	Adjustable	Adjustable	Adjustable
Output Configuration	Positive or Negative	Positive or Negative	Positive or Negative	Positive or Negative
Series	-	-	-	-
Voltage - Output (Max)	40V (Switch)	40V (Switch)	40V (Switch)	40V (Switch)
Base Product Number	LT3957	LT3957	LT3957	-
Function	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down
Synchronous Rectifier	No	No	No	No
Supplier Device Package	36-QFN (5x6)	36-QFN (5x6)	36-QFN (5x6)	36-QFN (5x6)
Package / Case	36-WFQFN, 28 Leads, Exposed Pad	36-WFQFN, 28 Leads, Exposed Pad	36-WFQFN, 28 Leads, Exposed Pad	36-WFQFN, 28 Leads, Exposed Pad
Voltage - Output (Min/Fixed)	1.6V	1.6V	1.6V	1.6V
Voltage - Input (Min)	3V	3V	3V	3V
Current - Output	5A (Switch)	5A (Switch)	5A (Switch)	5A (Switch)
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tube	Tube
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Input (Max)	40V	40V	40V	40V
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)
Topology	Boost, Cuk, Flyback, SEPIC	Boost, Cuk, Flyback, SEPIC	Boost, Cuk, Flyback, SEPIC	Boost, Cuk, Flyback, SEPIC

LT3957AEUHE#TRPBF Datasheet PDF

Download LT3957AEUHE#TRPBF pdf datasheets and Analog Devices Inc. documentation for LT3957AEUHE#TRPBF - Analog Devices Inc..

Datasheets: Cylindrical Battery Holders.pdf
Other Related Documents: Tape and Reel Packaging.pdf
Environmental Information: Material Declaration LT3957AEUHE#TRPBF.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Use our account for the shipment. Refer to the table below for the approximate charges.

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Delivery Method

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Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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