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LT1952IGN-1#TRPBF - Analog Devices

Description: Single Switch Synchronous Forward Controller

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LT1952IGN-1#TRPBF - Analog Devices - PCB symbol
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LT1952IGN-1#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN Package
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LT1952IGN-1#TRPBF - Analog Devices - 3D model - Small Outline Packages - GN Package
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LT1952IGN-1#TRPBF Details

  • Manufacturer Part Number:

    LT1952IGN-1#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1641 (GN16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    6.5 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.89 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 A

  • Output Voltage-Min:

    1.23 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    560 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LT1952IGN-1#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1952IGN-1 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a solid ground plane to minimize noise and EMI.
  • To ensure stability, it's essential to follow the recommended compensation network and component values, as well as to maintain a stable input voltage and minimize noise on the input pins. Additionally, it's recommended to use a low-ESR output capacitor and to avoid using a capacitor with a high equivalent series resistance (ESR) on the output.
  • The maximum ambient temperature range for the LT1952IGN-1 is -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the LT1952IGN-1 is suitable for high-reliability and aerospace applications. It's manufactured using a high-reliability process and is screened to ensure compliance with the requirements of the aerospace industry. However, it's recommended to consult with Analog Devices Inc. for specific requirements and to ensure that the device meets the necessary qualifications and certifications.
  • To troubleshoot issues with the LT1952IGN-1, start by verifying the input voltage, output voltage, and current. Check for any signs of overheating, and ensure that the device is properly soldered and connected. Use an oscilloscope to check for any oscillations or noise on the input and output pins. If the issue persists, consult the datasheet and application notes, or contact Analog Devices Inc. for further assistance.

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LT1952IGN-1#TRPBF 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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