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LT3493EDCB-3#TRPBF - Analog Devices

Description: 1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN 6.8V to 36V –40°C to 85°C

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LT3493EDCB-3#TRPBF - Analog Devices - PCB symbol
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LT3493EDCB-3#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LT3493EDCB-3#TRPBF - Analog Devices - 3D model - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LT3493EDCB-3#TRPBF Details

  • Manufacturer Part Number:

    LT3493EDCB-3#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    2 X 3 MM, LEAD FREE, PLASTIC, MO-229, DFN-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1715

  • 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:

    36 V

  • Input Voltage-Min:

    6.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    2.2 A

  • Output Voltage-Min:

    0.78 V

  • Output Voltage-Nom:

    17 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    815 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

LT3493EDCB-3#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3493EDCB-3 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. Also, avoid using long input traces and keep the feedback network as simple as possible.
  • The LT3493EDCB-3 can operate in ambient temperatures up to 125°C, but the junction temperature should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating.
  • Yes, the LT3493EDCB-3 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is suitable for use in harsh environments. However, it's essential to follow proper design and manufacturing guidelines to ensure the device meets the required reliability standards.
  • To troubleshoot issues with the LT3493EDCB-3, start by checking the input and output voltages, and ensure that the device is properly powered. Verify that the feedback network is correct and that the output capacitors are of high quality. Use an oscilloscope to check for oscillations or other anomalies. If the issue persists, consult the datasheet and application notes or contact Analog Devices' technical support.

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LT3493EDCB-3#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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