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LT1776CN8#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1776CN8#PBF - IC, SW REG, HI EFF, 8DIP

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LT1776CN8#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT1776CN8#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N8 Package 8-Lead PDIP (Narrow 0.300)
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LT1776CN8#PBF - Analog Devices - 3D model - Dual-In-Line Packages - N8 Package 8-Lead PDIP (Narrow 0.300)
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LT1776CN8#PBF Details

  • Manufacturer Part Number:

    LT1776CN8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1510 (N8)

  • 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:

    60 V

  • Input Voltage-Min:

    7.4 V

  • Input Voltage-Nom:

    40 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.937 mm

  • Supply Current-Max (Isup):

    5 mA

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    230 kHz

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.62 mm

LT1776CN8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1776CN8 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a low-ESR output capacitor and to minimize the loop area of the input and output traces to reduce EMI.
  • To ensure stability and prevent oscillations in the LT1776CN8, it's essential to follow the recommended compensation network, use a low-ESR output capacitor, and ensure that the input and output impedance are within the recommended ranges. Additionally, it's recommended to add a small capacitor (e.g., 10nF) between the VIN pin and the output pin to improve stability.
  • The maximum ambient temperature range for the LT1776CN8 is -40°C to 125°C. However, the device's performance and reliability may degrade at temperatures above 85°C, so it's recommended to use a heat sink or other cooling measures to keep the device within a safe operating temperature range.
  • Yes, the LT1776CN8 is suitable for high-reliability and automotive applications. It's manufactured using a high-reliability process, and it's qualified to the AEC-Q100 standard for automotive applications. However, it's essential to follow the recommended design and layout guidelines, and to perform thorough testing and validation to ensure the device meets the specific requirements of the application.
  • The output voltage ripple of the LT1776CN8 can be calculated using the following formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ΔVout is the output voltage ripple, Iout is the output current, ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency. It's recommended to use a low-ESR output capacitor and to optimize the output filter design to minimize the output voltage ripple.

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LT1776CN8#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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