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LTC3736EUF-2#PBF - Analog Devices

Description: Dual 2-Phase, No RSENSE™, Synchronous Controller with Output Tracking

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LTC3736EUF-2#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3736EUF-2#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UF Package 24-Lead Plastic QFN (4mm × 4mm) (Reference LTC DWG # 05-08-1697 Rev B)
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3D Models
LTC3736EUF-2#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UF Package 24-Lead Plastic QFN (4mm × 4mm) (Reference LTC DWG # 05-08-1697 Rev B)
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LTC3736EUF-2#PBF Details

  • Manufacturer Part Number:

    LTC3736EUF-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 4 MM, LEAD FREE, PLASTIC, MO-220WGGD, QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1697

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    9.8 V

  • Input Voltage-Min:

    2.75 V

  • Input Voltage-Nom:

    4.2 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.75 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    825 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LTC3736EUF-2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3736EUF-2#PBF involves keeping the high-current paths 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 board with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • The selection of external components for the LTC3736EUF-2#PBF depends on the specific application requirements, such as the input voltage, output voltage, and output current. A good starting point is to use the component values recommended in the datasheet, and then adjust them based on the specific requirements of the application. It's also recommended to use components with low ESR and high ripple current ratings to ensure reliable operation.
  • The maximum ambient temperature that the LTC3736EUF-2#PBF can operate at is 85°C, with a junction temperature of up to 125°C. However, it's recommended to derate the device's performance at high temperatures to ensure reliable operation.
  • Common issues with the LTC3736EUF-2#PBF can be troubleshooted by checking the PCB layout, component values, and input/output connections. Oscillations or instability can be caused by poor PCB layout, incorrect component values, or inadequate decoupling. It's recommended to use a scope to measure the output voltage and current, and to check for any signs of oscillation or instability.
  • Yes, the LTC3736EUF-2#PBF can be used in a synchronous buck converter configuration, which can improve efficiency and reduce heat generation. However, it's recommended to use a dedicated synchronous rectifier controller, such as the LTC6992, to ensure proper operation and to minimize losses.

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LTC3736EUF-2#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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