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LT1120ACS8#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1120ACS8#PBF - IC, REG ADJ, SMD, SOIC8, 1120

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LT1120ACS8#PBF - Analog Devices - PCB symbol
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LT1120ACS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package
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LT1120ACS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8 Package
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LT1120ACS8#PBF Details

  • Manufacturer Part Number:

    LT1120ACS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    0.4 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Line Regulation-Max (%/V):

    0.02

  • Load Regulation-Max(%):

    1%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    100 °C

  • Operating Temperature-Max:

    100 °C

  • Output Current1-Max:

    0.125 A

  • Output Voltage1-Max:

    2.55 V

  • Output Voltage1-Min:

    2.4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LT1120ACS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1120ACS8 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 electromagnetic interference (EMI).
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure the input and output capacitors are properly selected, and the output capacitor has a low equivalent series resistance (ESR). It's also recommended to add a small resistor (e.g., 10Ω) in series with the output capacitor to dampen any potential oscillations.
  • The LT1120ACS8 has an absolute maximum input voltage rating of 18V. However, the recommended maximum input voltage is 15V to ensure reliable operation and to prevent damage to the device.
  • The LT1120ACS8 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curves provided in the datasheet.
  • The output voltage ripple of the LT1120ACS8 can be calculated using the formula: ΔVout = (Iout * ESR) / (f * C), where Iout is the output current, ESR is the equivalent series resistance of the output capacitor, f is the switching frequency, and C is the output capacitance. The datasheet provides a graph to help estimate the output voltage ripple.

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LT1120ACS8#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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