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LT1738IG#PBF - Analog Devices

Description: Switching Voltage Regulators SR Controlled Ultralow N DC/DC Cntr

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LT1738IG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - G-SSOP-20
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LT1738IG#PBF - Analog Devices - 3D model - Small Outline Packages - G-SSOP-20
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LT1738IG#PBF Details

  • Manufacturer Part Number:

    LT1738IG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5.30 MM, PLASTIC, SSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1640 (G20)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    CONSTANT FREQUENCY

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    2.55 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    7.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Current-Max (Isup):

    0.055 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    250 kHz

  • 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:

    5.3 mm

LT1738IG#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1738IG#PBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor has a low ESR and is properly sized for the output voltage and current. Additionally, avoid using long input traces and keep the input and output grounds separate.
  • The LT1738IG#PBF can operate in an ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, so it's recommended to keep the ambient temperature below 85°C for optimal performance.
  • Yes, the LT1738IG#PBF is suitable for high-reliability and automotive applications. It has a high MTBF (mean time between failures) and is qualified to the AEC-Q100 standard for automotive applications. However, it's recommended to consult with Analog Devices Inc. for specific requirements and qualifications.
  • To troubleshoot issues with the LT1738IG#PBF, start by checking the input and output voltages, and the output current. Verify that the input voltage is within the recommended range and that the output voltage is within the specified tolerance. Also, check for any signs of overheating, such as excessive temperature or current consumption.

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LT1738IG#PBF Overview

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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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