Part Image

LT1946AEMS8E#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1946AEMS8E#PBF - IC, DC/DC UP CONVERTER, SMD, MSOP8

Download LT1946AEMS8E#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
LT1946AEMS8E#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP (Reference LTC DWG # 05-08-1662)
click to zoom
3D Models
LT1946AEMS8E#PBF - Analog Devices  - 3D model - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP (Reference LTC DWG # 05-08-1662)
click to zoom

LT1946AEMS8E#PBF Details

  • Manufacturer Part Number:

    LT1946AEMS8E#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • 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:

    16 V

  • Input Voltage-Min:

    2.6 V

  • Input Voltage-Nom:

    3 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    3.1 A

  • Output Voltage-Max:

    35 V

  • Output Voltage-Min:

    2.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    3100 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT1946AEMS8E#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1946AEMS8E#PBF should include a solid ground plane, wide power traces, and a thermal relief pattern around the device to facilitate heat dissipation. A 4-layer board with a dedicated thermal layer is recommended.
  • To ensure stability, it's essential to follow the recommended output capacitor selection guidelines, use a low-ESR capacitor, and ensure the output voltage is within the recommended range. Additionally, a minimum output capacitance of 10uF is recommended.
  • The maximum ambient temperature for reliable operation of the LT1946AEMS8E#PBF is 85°C. However, it's recommended to derate the device's power dissipation to ensure reliable operation at higher temperatures.
  • Yes, the LT1946AEMS8E#PBF is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and is suitable for use in harsh environments.
  • To protect the device, use overvoltage protection (OVP) and overcurrent protection (OCP) circuits. The OVP circuit should be designed to trigger at 1.5x the maximum input voltage, and the OCP circuit should be set to 1.5x the maximum output current.

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

LT1946AEMS8E#PBF Overview

Use the download button to access the LT1946AEMS8E#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 LT194, 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 LT1946AEMS8E#PBF

Showing 0 results

LT1946AEMS8E#PBF Alternates

Showing results

Image Part Number Model
Part Image LT1946AEMS8E Linear Technology

Switching Regulator, Current-mode, 3.1A, 3100kHz Switching Freq-Max, BICMOS, PDSO8