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LT1170CT#PBF - Analog Devices

Description: LT1170CT#PBF Buck/Boost Converter, 11A, Adjustable, 1.244 → 65 V, 115 kHz, 5-Pin TO-220

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LT1170CT#PBF - Analog Devices PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - T5-TO220
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LT1170CT#PBF - Analog Devices  - 3D model - Transistor Outline, Vertical - T5-TO220
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LT1170CT#PBF Details

  • Manufacturer Part Number:

    LT1170CT#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TO-220, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    05-08-1421 (STD)

  • 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:

    40 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e3

  • Length:

    10.22 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    100 °C

  • Output Current-Max:

    11 A

  • Output Voltage-Nom:

    1.24 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    21.53 mm

  • Supply Current-Max (Isup):

    9 mA

  • Surface Mount:

    NO

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    115 kHz

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

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

    30

  • Width:

    4.38 mm

LT1170CT#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1170CT is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the device.
  • To ensure stability in the output voltage, it's essential to use a minimum output capacitance of 10uF, and to keep the output voltage within the recommended range of 2.5V to 12V. Additionally, using a low-ESR capacitor and minimizing the distance between the capacitor and the LT1170CT can help improve stability.
  • The maximum output current that the LT1170CT can provide is 3A, but it's recommended to keep the output current below 2.5A for optimal performance and to prevent overheating.
  • To protect the LT1170CT from overheating, it's essential to provide adequate heat sinking, such as using a heat sink or a thermal pad, and to keep the device in a well-ventilated area. Additionally, reducing the output current and voltage can help reduce heat generation.
  • The LT1170CT is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at high temperatures to prevent overheating and ensure reliable operation.

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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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