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LTC3124EDHC#PBF - Analog Devices

Description: Switching Voltage Regulators 15V, 5A 2-Phase Synchronous Step-Up DC/DC Converter with Output Disconnect

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LTC3124EDHC#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 16-Lead Plastic DFN (5mm × 3mm)
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LTC3124EDHC#PBF - Analog Devices  - 3D model - Small Outline No-lead - 16-Lead Plastic DFN (5mm × 3mm)
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LTC3124EDHC#PBF Details

  • Manufacturer Part Number:

    LTC3124EDHC#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5 X 3 MM, LEAD FREE, PLASTIC, MO-229WJED-1, DFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1706

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 2.5 VOLT TO 15 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    0.5 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-N16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    5 A

  • Output Voltage-Max:

    15 V

  • Output Voltage-Min:

    2.5 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1170 kHz

  • Technology:

    CMOS

  • 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:

    3 mm

LTC3124EDHC#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the VIN pin is 18V, but it's recommended to keep it below 15V for optimal performance and to prevent damage to the internal components.
  • To optimize the inductor selection, consider the following factors: inductance value, DC resistance, and saturation current. A higher inductance value can reduce the ripple current, but may increase the size and cost of the inductor. A good starting point is to choose an inductor with an inductance value between 1.5uH to 4.7uH, and a saturation current rating above the peak current of the converter.
  • The RUN pin is an active-high enable input that allows the user to turn the converter on and off. To use it, simply tie the RUN pin to VIN through a resistor (e.g., 10kΩ) to enable the converter, or tie it to GND to disable it. You can also use a logic signal to control the RUN pin if you need to dynamically turn the converter on and off.
  • To ensure the stability of the output voltage regulation, make sure to follow the recommended component values and layout guidelines in the datasheet. Additionally, ensure that the output capacitor has a low equivalent series resistance (ESR) and a sufficient capacitance value to filter out the ripple voltage. A good starting point is to use a ceramic capacitor with a capacitance value between 10uF to 22uF.
  • The maximum output current that the LTC3124 can deliver depends on the input voltage, output voltage, and the inductor selection. However, the typical output current rating is up to 2A, but it's recommended to derate the output current to ensure reliable operation and to prevent overheating.

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LTC3124EDHC#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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