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LTC1735CS#PBF - Analog Devices

Description: Linear Technology LTC1735CS#PBF, Buck Controller, 3A, 36 V Step-Down, 335 kHz, 16-Pin, SOIC

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LTC1735CS#PBF - Analog Devices - PCB symbol
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LTC1735CS#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S Package 16-Lead Plastic Small Outline (Narrow .150 Inch)
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LTC1735CS#PBF - Analog Devices - 3D model - Small Outline Packages - S Package 16-Lead Plastic Small Outline (Narrow .150 Inch)
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LTC1735CS#PBF Details

  • Manufacturer Part Number:

    LTC1735CS#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1610 (S16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    335 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LTC1735CS#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1735CS#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it is recommended to place the device away from high-frequency noise sources and to use a shielded enclosure to reduce electromagnetic interference.
  • To ensure the LTC1735CS#PBF is operating within its recommended operating conditions, it is essential to monitor the input voltage, output voltage, and operating temperature. The device should be operated within the recommended voltage range of 2.7V to 5.5V, and the output voltage should be within the specified range. Additionally, the device should be operated within the recommended temperature range of -40°C to 125°C.
  • When selecting the input and output capacitors for the LTC1735CS#PBF, it is essential to consider the capacitance value, equivalent series resistance (ESR), and voltage rating. The input capacitor should have a low ESR and be rated for the maximum input voltage, while the output capacitor should have a low ESR and be rated for the maximum output voltage. Additionally, the capacitors should be placed close to the device to minimize parasitic inductance and ensure optimal performance.
  • To troubleshoot issues with the LTC1735CS#PBF, it is essential to follow a systematic approach. First, verify that the device is operating within its recommended operating conditions and that the input and output capacitors are properly selected and placed. Next, check for any signs of oscillation or instability, such as excessive noise or voltage ripple. If the issue persists, try reducing the output capacitance or adding a small series resistor to the output to improve stability.
  • When using the LTC1735CS#PBF in a high-reliability or safety-critical application, it is essential to consider the device's reliability and fault tolerance. The device should be operated within its recommended operating conditions, and the design should include redundant or fail-safe mechanisms to ensure continued operation in the event of a failure. Additionally, the device should be subjected to rigorous testing and validation to ensure its suitability for the application.

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LTC1735CS#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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