Part Image

LT1374HVIR#TRPBF - Analog Devices

Description: 4.5A, 500kHz Step-Down Switching Regulator, 1.8µH, 0.07Ω, 20µA, -40°C ~ 125°C

Download LT1374HVIR#TRPBF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LT1374HVIR#TRPBF - Analog Devices PCB footprint - Other - Other - R Package 7-Lead Plastic DD Pak (LTC DWG # 05-08-1462)_2025
click to zoom

LT1374HVIR#TRPBF Details

  • Manufacturer Part Number:

    LT1374HVIR#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, D2PAK-7

  • Pin Count:

    7

  • Manufacturer Package Code:

    05-08-1462

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    32 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PSSO-G7

  • JESD-609 Code:

    e3

  • Length:

    10.2235 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8.5 A

  • Output Voltage-Nom:

    2.42 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP7H,.55,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.572 mm

  • Supply Current-Max (Isup):

    2.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    560 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    8.89 mm

LT1374HVIR#TRPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1374HVIR is 60V, but it's recommended to operate within the specified input voltage range of 3.5V to 60V for optimal performance.
  • To ensure stability in the output voltage, it's essential to use a minimum output capacitance of 10uF, and to follow the recommended PCB layout and component placement guidelines to minimize noise and oscillations.
  • The maximum output current that the LT1374HVIR can deliver is 3A, but it's recommended to operate within the specified output current range of 0A to 2.5A for optimal performance and to prevent overheating.
  • To protect the LT1374HVIR from overvoltage and undervoltage conditions, it's recommended to use external overvoltage protection (OVP) and undervoltage lockout (UVLO) circuits, and to follow the recommended PCB layout and component placement guidelines.
  • The thermal shutdown temperature of the LT1374HVIR is typically around 150°C, but it's recommended to operate within the specified operating temperature range of -40°C to 125°C for optimal performance and reliability.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LT1374HVIR#TRPBF Overview

Use the download button to access the LT1374HVIR#TRPBF schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like LT137, or try a keyword search, such as Switching Regulator or Controllers

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

Parts related to LT1374HVIR#TRPBF

Showing 0 results

LT1374HVIR#TRPBF Alternates

Showing results

Image Part Number Model
Part Image LT1374HVIR#PBF Analog Devices Inc

Switching Regulator, Current-mode, 8.5A, 560kHz Switching Freq-Max, BIPolar, PSSO7

Part Image LT1374HVCR#PBF Linear Technology

Switching Regulator, Current-mode, 8.5A, 560kHz Switching Freq-Max, BIPolar, PSSO7

Part Image LT1374HVIR#TRPBF Linear Technology

Switching Regulator, Current-mode, 8.5A, 560kHz Switching Freq-Max, BIPolar, PSSO7

Part Image LT1374HVCR Linear Technology

Switching Regulator, Current-mode, 8.5A, 560kHz Switching Freq-Max, BIPolar, PSSO7

Part Image LT1374HVCR#TRPBF Linear Technology

Switching Regulator, Current-mode, 8.5A, 560kHz Switching Freq-Max, BIPolar, PSSO7

For a full list of alternate parts for LT1374HVIR#TRPBF, check out Findchips.com