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LTC1550LIGN - Analog Devices

Description: Switching Voltage Regulators LTC1550L - Low Noise, Switched Capacitor Regulated Voltage Inverters

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LTC1550LIGN - Analog Devices - PCB symbol
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PCB Footprints
LTC1550LIGN - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow .150 Inch)
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LTC1550LIGN - Analog Devices - 3D model - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow .150 Inch)
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LTC1550LIGN Details

  • Manufacturer Part Number:

    LTC1550LIGN

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    0.150 INCH, PLASTIC, SSOP-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Input Voltage-Max:

    5.25 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e0

  • Length:

    4.8895 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.02 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.727 mm

  • Supply Current-Max (Isup):

    7 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    900 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

  • Width:

    3.899 mm

LTC1550LIGN Frequently Asked Questions (FAQs)

  • The LTC1550LIGN is a high-frequency device, and proper layout and placement are crucial to minimize noise and ensure optimal performance. It is recommended to keep the input and output traces short and away from each other, use a solid ground plane, and place the device close to the power supply decoupling capacitors. Additionally, it is recommended to use a 4-layer PCB with a dedicated ground plane and to avoid running high-frequency signals near the device.
  • The input termination resistors (RIN) should be chosen based on the source impedance of the signal and the desired input impedance of the LTC1550LIGN. A general rule of thumb is to choose RIN to be equal to the source impedance. Incorrect termination can lead to signal reflections, distortion, and reduced bandwidth. It is recommended to consult the datasheet and application notes for more information on choosing the correct value for RIN.
  • The LTC1550LIGN is specified to operate from -40°C to 85°C. Temperature can affect the device's performance, particularly the gain and bandwidth. As temperature increases, the gain may decrease, and the bandwidth may increase. It is recommended to consult the datasheet and application notes for more information on the device's temperature performance and to ensure that the device is operated within its specified temperature range.
  • The LTC1550LIGN requires a single 5V power supply and a bias voltage (VBIAS) that sets the output common-mode voltage. Incorrect biasing can lead to reduced performance, increased power consumption, and even device damage. It is recommended to consult the datasheet and application notes for more information on proper biasing and to ensure that the device is biased correctly.
  • A recommended power supply decoupling scheme for the LTC1550LIGN includes a 10uF ceramic capacitor in parallel with a 1uF ceramic capacitor, both placed close to the device. Proper power supply decoupling is crucial to minimize noise and ensure optimal performance. Incorrect decoupling can lead to reduced performance, increased noise, and even device damage.

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LTC1550LIGN 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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LTC1550LIGN Alternates

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Part Image LTC1550LCGN#PBF Linear Technology

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For a full list of alternate parts for LTC1550LIGN, check out Findchips.com