LT3971IMSE The LT3971IMSE from LT is a Buck DC DC Switching Regulator. It features a fixed 3.3V output voltage and a 1.2A output current capability.
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LT3971IMSE

Available from 1 distributors
Mfr Name: LT
LT
The LT3971IMSE from LT is a Buck DC DC Switching Regulator. It features a fixed 3.3V output voltage and a 1.2A output current capability.
✓ Total Stock: 204 pcs

LT3971IMSE Available from 1 distributor

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204 pcs
204 pcs On Request 1 On Request On Request 16+ On Request On Request

LT3971IMSE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Frequency
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Package / Case
SVHC Present
Switch Type
Synchronous Rectifier
Tape & Reel
Topology

LT3971IMSE Description

Short technical summary and product information.

The LT3971IMSE is a DC DC Switching Regulator manufactured by LT, designed for efficient power conversion. This component operates as a Buck converter, providing a stable 3.3V output voltage with a maximum output current of 1.2A. Its switching frequency is 200kHz, making it suitable for various power management applications.

 

The device is housed in a 10-MSOP package and is designed for surface mount applications. It operates within a temperature range of -40°C, with the maximum temperature not specified in the available data. The LT3971IMSE is RoHS3 compliant and has an MSL rating of 1, indicating its suitability for a wide range of electronic designs.

 

This switching regulator is ideal for applications requiring a fixed, regulated voltage from a higher input voltage source. Its compact size and surface-mount capability facilitate integration into space-constrained designs.

LT3971IMSE Quick Information

Product Type: DC DC Switching Regulator
Series: LT3971
Canonical Name: LT3971IMSE Buck Switching Regulator
Subcategory: Power Management ICs

LT3971IMSE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LT3971IMSE Features

  • Buck DC DC Switching Regulator
  • Fixed 3.3V Output Voltage
  • 1.2A Maximum Output Current
  • 200kHz Switching Frequency
  • 10-MSOP Surface Mount Package

LT3971IMSE Applications

  • Power management applications
  • Fixed voltage regulation needs
  • Space-constrained designs
  • Automotive power systems
  • Industrial control modules

LT3971IMSE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LT3971IMSE?

The output voltage is fixed at 3.3V.

What is the maximum output current?

The maximum output current is 1.2A.

What is the switching frequency?

The switching frequency is 200kHz.

What is the switching topology?

The LT3971IMSE uses a buck (step-down) topology.

How many outputs does the LT3971IMSE have?

It has a single output.

Does the LT3971IMSE have synchronous rectification?

No, it is a non-synchronous regulator.

What is the package type of the LT3971IMSE?

The LT3971IMSE is available in a 10-MSOP surface-mount package.

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