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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Regulators~~LT3970EMS-5#TRPBF~~

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LT3970EMS-5#TRPBF - Analog Devices Inc.

Manufacturer Part Number: LT3970EMS-5#TRPBF

Manufacturer: Analog Devices, Inc.

Allelco Part Number: 32D-LT3970EMS-5#TRPBF

ECAD Model

Parts Description: IC REG BUCK 5V 535MA 10MSOP

Detailed Description

Package: 10-TFSOP, 10-MSOP (0.118', 3.00mm Width)

Data sheet: LTpowerCAD II User Guide.pdf
LT3970 Datasheet.pdf

RoHs Status: ROHS3 Compliant

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In stock: 6486

Specifications

LT3970EMS-5#TRPBF Tech Specifications
Analog Devices Inc. - LT3970EMS-5#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3970EMS-5#TRPBF

Product Attribute	Attribute Value
Manufacturer	Analog Devices, Inc.
Voltage - Output (Min/Fixed)	5V
Voltage - Output (Max)	-
Voltage - Input (Min)	4.2V
Voltage - Input (Max)	40V
Topology	Buck
Synchronous Rectifier	No
Supplier Device Package	10-MSOP
Series	-
Package / Case	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Fixed
Output Configuration	Positive
Operating Temperature	-40°C ~ 125°C (TJ)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Down
Frequency - Switching	200kHz ~ 2.25MHz
Current - Output	350mA
Base Product Number	LT3970

Parts Introduction

Manufacturer Part Number

LT3970EMS-5#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3970EMS-5#TRPBF is a step-down DC/DC switching regulator designed for power-efficient voltage regulation.

Product Features and Performance

Step-Down (Buck) topology

Fixed 5V output

Capable of sourcing 350mA of current

Wide input voltage range from 4.2V to 40V

Adaptive switching frequency from 200kHz to 2.25MHz

Operates at temperatures from -40°C to 125°C

Product Advantages

High efficiency for power-saving applications

Compact 10-MSOP package for space-constrained designs

Flexible switching frequency for optimized performance

Key Technical Parameters

Input Voltage Range 4.2V to 40V

Output Voltage Fixed at 5V

Output Current 350mA

Switching Frequency 200kHz to 2.25MHz

Thermal Operating Range -40°C to 125°C

Quality and Safety Features

Robust thermal performance

Built-in thermal shutdown

Compatibility

Suitable for surface mount technology

Compatible with a variety of input voltage sources

Application Areas

Industrial controllers

Automotive electronics

Battery-powered equipment

Portable devices

Product Lifecycle

Product status is active

Continued support with no current discontinuation notice

Several Key Reasons to Choose This Product

Stable 5V output for consistent performance

Handles a broad range of input voltages, making it versatile for multiple applications

Engineered for high-temperature resilience in harsh environments

Adjustable switching frequency allowing design flexibility

Manufactured by Analog Devices, a trusted industry leader in power management solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3970EMS-5#TRPBF

Product Attribute
Part Number	LT3970EMS-5#TRPBF	LT3970EMS-3.3#TRPBF	LT3970HMS-5#TRPBF	LT3970EMS#TRPBF
Manufacturer	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Series	-	-	-	-
Base Product Number	LT3970	LT3970	LT3970	LT3970
Voltage - Output (Min/Fixed)	5V	3.3V	5V	1.21V
Synchronous Rectifier	No	No	No	No
Voltage - Output (Max)	-	-	-	25V
Current - Output	350mA	350mA	350mA	350mA
Function	Step-Down	Step-Down	Step-Down	Step-Down
Output Type	Fixed	Fixed	Fixed	Adjustable
Voltage - Input (Max)	40V	40V	40V	40V
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 150°C (TJ)	-40°C ~ 125°C (TJ)
Package / Case	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)
Number of Outputs	1	1	1	1
Frequency - Switching	200kHz ~ 2.25MHz	200kHz ~ 2.25MHz	200kHz ~ 2.25MHz	200kHz ~ 2.25MHz
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Input (Min)	4.2V	4.2V	4.2V	4.2V
Supplier Device Package	10-MSOP	10-MSOP	10-MSOP	10-MSOP
Topology	Buck	Buck	Buck	Buck
Output Configuration	Positive	Positive	Positive	Positive

LT3970EMS-5#TRPBF Datasheet PDF

Download LT3970EMS-5#TRPBF pdf datasheets and Analog Devices Inc. documentation for LT3970EMS-5#TRPBF - Analog Devices Inc..

Other Related Documents: Tape and Reel Packaging.pdf
HTML Datasheet: LTpowerCAD II User Guide.pdf LT3970 Datasheet.pdf
PCN Design/Specification: Cylindrical Battery Holders.pdf
Environmental Information: Material Declaration LT3970EMS-5#TRPBF.pdf

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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.

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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.
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