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LT8620EMSE#TRPBF - Analog Devices

Description: n Wide Input Voltage Range: 3.4V to 65V n Ultralow Quiescent Current Burst Mode® Operation: n 2.5μA IQ Regulating 12VIN to 3.3VOUT n Output Ripple < 10mVP-P n High Efficiency Synchronous Operation: n 94% Efficiency at 1A, 12VIN to 5VOUT n 92% Efficiency at 1A, 12VIN to 3.3VOUT n Fast 30ns Minimum Switch-On Time n Low Dropout Under All Conditions: 250mV at 1A n Safely Tolerates Inductor Saturation in Overload

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LT8620EMSE#TRPBF - Analog Devices - PCB symbol
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LT8620EMSE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package 16-Lead Plastic MSOP, Exposed Die Pad*-1
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LT8620EMSE#TRPBF - Analog Devices - 3D model - Small Outline Packages - MSE Package 16-Lead Plastic MSOP, Exposed Die Pad*-1
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LT8620EMSE#TRPBF Details

  • Manufacturer Part Number:

    LT8620EMSE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1667

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    3.4 V REGULATING OUTPUT ALSO AVAILABLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    65 V

  • Input Voltage-Min:

    3.4 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Nom:

    3.29 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP16,.19,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT8620EMSE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT8620 involves 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. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor value and type, and add a small ceramic capacitor (e.g., 10nF) between the VIN and GND pins. Additionally, ensure that the input voltage is within the recommended range and that the device is not overheating.
  • The LT8620 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's essential to ensure that the device's junction temperature (TJ) does not exceed 150°C.
  • Yes, the LT8620 is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive applications. However, it's essential to follow the recommended PCB layout, thermal management, and testing procedures to ensure the device meets the required reliability standards.
  • The power dissipation of the LT8620 can be calculated using the following formula: Pd = (VIN x IIN) + (VOUT x IOUT). It's essential to consider the device's thermal resistance, junction temperature, and ambient temperature to ensure the device operates within its recommended specifications.

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LT8620EMSE#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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