Part Image

LT8641EUDC#PBF - Analog Devices

Description: Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 20-WFQFN, 18 Leads, Exposed Pad

Download LT8641EUDC#PBF 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
LT8641EUDC#PBF - Analog Devices PCB footprint - Other - Other - UDC Package Variation: UDC20(18) 20(18)-Lead Plastic QFN(3mm × 4mm)
click to zoom
3D Models
LT8641EUDC#PBF - Analog Devices  - 3D model - Other - UDC Package Variation: UDC20(18) 20(18)-Lead Plastic QFN(3mm × 4mm)
click to zoom

LT8641EUDC#PBF Details

  • Manufacturer Part Number:

    LT8641EUDC#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-20/18

  • Pin Count:

    18

  • Manufacturer Package Code:

    05-08-1956

  • 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:

    65 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    R-PQCC-N18

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.5 A

  • Output Voltage-Max:

    25 V

  • Output Voltage-Min:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC18/20,.12X.16,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

LT8641EUDC#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that the LT8641EUDC#PBF can handle is 42V, but it's recommended to keep it below 36V for optimal performance and reliability.
  • To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, ensure that the output voltage is within the recommended range of 0.8V to 15V.
  • The maximum output current that the LT8641EUDC#PBF can provide is 4A, but it's recommended to keep it below 3.5A for optimal performance and reliability.
  • To optimize the thermal performance of the LT8641EUDC#PBF, ensure good airflow around the device, use a heat sink if necessary, and keep the junction temperature below 125°C.
  • The recommended PCB layout for the LT8641EUDC#PBF includes keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces.

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

LT8641EUDC#PBF Overview

Use the download button to access the LT8641EUDC#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT864, 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 LT8641EUDC#PBF

Showing 0 results

LT8641EUDC#PBF Alternates

Showing results

Image Part Number Model
Part Image LT8641IUDC#TRPBF Analog Devices Inc

Switching Regulator, Current-mode, 3.5A, 3000kHz Switching Freq-Max, BIPolar

Part Image LT8641IUDC#WPBF Analog Devices Inc

Switching Regulator, Current-mode, 3.5A, 3000kHz Switching Freq-Max, BIPolar

Part Image LT8641HUDC#WPBF Analog Devices Inc

Switching Regulator, Current-mode, 3.5A, 3000kHz Switching Freq-Max, BIPolar

Part Image LT8641JUDC#WTRPBF Analog Devices Inc

Switching Regulator, Current-mode, 3.5A, 3000kHz Switching Freq-Max, BIPolar

Part Image LT8641IUDC#WTRPBF Analog Devices Inc

Switching Regulator, Current-mode, 3.5A, 3000kHz Switching Freq-Max, BIPolar

For a full list of alternate parts for LT8641EUDC#PBF, check out Findchips.com