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LT1054CS8#PBF - Analog Devices

Description: Charge-Pump with Regulator 100mA SOIC8 Linear Technology LT1054CS8#PBF, Charge Pump Inverting 100mA 25 kHz, 8-Pin, SOIC

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LT1054CS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8-ren3
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LT1054CS8#PBF Details

  • Manufacturer Part Number:

    LT1054CS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, 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:

    9

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    7 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    -5.2 V

  • Output Voltage-Min:

    -4.7 V

  • Output Voltage-Nom:

    -5 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

  • Supply Current-Max (Isup):

    5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    40 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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

LT1054CS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1054CS8 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance.
  • To ensure stability, ensure that the output capacitor is properly sized, the input voltage is within the recommended range, and the device is operated within its specified frequency range. Additionally, adding a small capacitor (e.g., 10nF) between the output and ground can help prevent oscillations.
  • The LT1054CS8 can deliver up to 3A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and ensure proper heat sinking to prevent overheating.
  • The LT1054CS8 is rated for operation up to 125°C, but its performance may degrade at higher temperatures. Ensure that the device is properly heat-sinked, and consider derating the output current and voltage to prevent overheating and ensure reliable operation.
  • To protect the LT1054CS8 from input voltage transients and surges, consider adding a transient voltage suppressor (TVS) diode or a voltage clamp circuit at the input. This can help prevent damage to the device and ensure reliable operation.

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LT1054CS8#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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