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LT3680HMSE#PBF - Analog Devices

Description: Wide Input Voltage Range: 3.6V to 36V n 3.5A Maximum Output Current n Low Ripple (<15mVP-P) Burst Mode® Operation: IQ = 75µA at 12VIN to 3.3VOUT n Adjustable Switching Frequency: 200kHz to 2.4MHz n Low Shutdown Current: IQ < 0.5µA n Integrated Boost Diode n Synchronizable Between 250kHz to 2MHz n Power Good Flag n Saturating Switch Design: 95m On-Resistance n 0.790V Feedback Reference Voltage n Output Voltage: 0.79V to 30V n Thermal Protection n Soft-Start Capability n Small 10-Pin Thermally

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LT3680HMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package 10-Lead Plastic MSOP, Exposed Die Pad
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LT3680HMSE#PBF - Analog Devices  - 3D model - Small Outline Packages - MSE Package 10-Lead Plastic MSOP, Exposed Die Pad
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LT3680HMSE#PBF Details

  • Manufacturer Part Number:

    LT3680HMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1664

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.79V TO 30V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    6 A

  • Output Voltage-Max:

    30 V

  • Output Voltage-Min:

    0.79 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2700 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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

LT3680HMSE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3680 is 42V, but it's recommended to keep it below 36V for reliable operation.
  • To ensure stability, make sure to follow the recommended component values and layout guidelines in the datasheet, and also consider the output capacitor's ESR and ESL values.
  • The minimum input capacitance required is 10uF, but it's recommended to use a higher value (e.g., 22uF) for better input filtering and stability.
  • The LT3680 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation.
  • The output voltage can be calculated using the formula: Vout = (R1/R2) * (1 + R3/R4) * Vref, where R1, R2, R3, and R4 are the resistors in the feedback network, and Vref is the internal reference voltage (1.21V).

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LT3680HMSE#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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