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LT3751IFE#TRPBF - Analog Devices

Description: High Voltage Capacitor Charger Controller with Regulation , 4.75V ~ 24V , 5.5mA , 20-TSSOP-EP , -40°C ~ 125°C

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LT3751IFE#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT3751IFE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE Package 20-Lead Plastic TSSOP (4.4mm)_2025-1
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3D Models
LT3751IFE#TRPBF - Analog Devices - 3D model - Small Outline Packages - FE Package 20-Lead Plastic TSSOP (4.4mm)_2025-1
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LT3751IFE#TRPBF Details

  • Manufacturer Part Number:

    LT3751IFE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1663 (CB)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    24 V

  • Input Voltage-Min:

    4.75 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    24 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    4.4 mm

LT3751IFE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3751IFE#TRPBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the digital and analog signals separate to reduce noise and interference.
  • The selection of input and output capacitors for the LT3751IFE#TRPBF depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. A good starting point is to use capacitors with a capacitance value of 10uF to 22uF and a voltage rating of 1.5 to 2 times the input voltage.
  • The LT3751IFE#TRPBF can operate in an ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may be affected at high temperatures, so it's recommended to derate the device's performance and ensure proper thermal management in high-temperature applications.
  • Yes, the LT3751IFE#TRPBF is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive applications and is manufactured using a high-reliability process. However, it's recommended to consult with Analog Devices Inc. for specific requirements and to ensure that the device meets the specific requirements of the application.
  • To troubleshoot issues with the LT3751IFE#TRPBF, start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are properly selected and installed. Check for any signs of overheating, such as excessive temperature rise or thermal shutdown. Use an oscilloscope to check for any noise or oscillations on the input and output. Consult the datasheet and application notes for troubleshooting guidelines and consult with Analog Devices Inc. support if necessary.

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LT3751IFE#TRPBF Overview

Use the download button to access the LT3751IFE#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 LT375, 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.

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