Part Image

LT3645IUD#TRPBF - Analog Devices

Description: Switching Voltage Regulators 36Vin (55V Trans) 500mA Buck plus 200mA LDO

Download LT3645IUD#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
LT3645IUD#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UD Package 16-Lead Plastic QFN (3mm × 3mm-3
click to zoom
3D Models
LT3645IUD#TRPBF - Analog Devices  - 3D model - Quad Flat No-Lead - UD Package 16-Lead Plastic QFN (3mm × 3mm-3
click to zoom

LT3645IUD#TRPBF Details

  • Manufacturer Part Number:

    LT3645IUD#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1691

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 8V, ALSO OPERATES AS LDO REGULATOR

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    CONSTANT FREQUENCY

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.25 A

  • Output Voltage-Max:

    8 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    825 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

LT3645IUD#TRPBF Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the LT3645IUD can be found in the LT3645 demo circuit available on the Analog Devices website. It provides a detailed layout guide, including component placement, routing, and thermal considerations.
  • The compensation network for the LT3645IUD can be optimized using the LTpowerCAD software tool provided by Analog Devices. This tool allows you to simulate and optimize the compensation network for your specific application.
  • The maximum ambient temperature for the LT3645IUD is 85°C, as specified in the datasheet. However, the device can operate at higher temperatures with derating, as shown in the thermal derating curve in the datasheet.
  • Yes, the LT3645IUD is qualified for high-reliability and automotive applications. It meets the requirements of the AEC-Q100 standard and is available in a variety of grades, including the 'I' grade for industrial temperature range and the 'Q' grade for automotive temperature range.
  • Analog Devices provides a soldering and assembly guide for the LT3645IUD, which includes recommendations for reflow soldering, wave soldering, and manual assembly. Additionally, the device is available in a RoHS-compliant package.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LT3645IUD#TRPBF Overview

Use the download button to access the LT3645IUD#TRPBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT364, 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 LT3645IUD#TRPBF

Showing 0 results

LT3645IUD#TRPBF Alternates

Showing results

Image Part Number Model
Part Image LT3645IUD#PBF Analog Devices Inc

Switching Regulator, Current-mode, 1.25A, 825kHz Switching Freq-Max, BIPolar, PQCC16

Part Image LT3645EUD#PBF Analog Devices Inc

Switching Regulator, Current-mode, 1.25A, 825kHz Switching Freq-Max, BIPolar, PQCC16

Part Image LT3645EUD#PBF Linear Technology

Switching Regulator, Current-mode, 1.25A, 825kHz Switching Freq-Max, BIPolar, PQCC16

Part Image LT3645IUD#TRPBF Linear Technology

Switching Regulator, Current-mode, 1.25A, 825kHz Switching Freq-Max, BIPolar, PQCC16

Part Image LT3645IUD#PBF Linear Technology

Switching Regulator, Current-mode, 1.25A, 825kHz Switching Freq-Max, BIPolar, PQCC16

For a full list of alternate parts for LT3645IUD#TRPBF, check out Findchips.com