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LTC1550LCMS8#PBF - Analog Devices

Description: Switching Voltage Regulators Low Noise Sw Cap Volt Invert

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LTC1550LCMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP (LTC DWG # 05-08-1660)-ren1
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LTC1550LCMS8#PBF Details

  • Manufacturer Part Number:

    LTC1550LCMS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • Country Of Origin:

    Thailand

  • 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:

    5.25 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Nom:

    1.225 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    7 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    900 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC1550LCMS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1550 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, use short traces and avoid crossing digital and analog signals.
  • The LTC1550 requires a single 5V supply, and it's recommended to use a low-noise, low-dropout regulator. Power sequencing is not critical, but it's recommended to power up the analog supply (VCC) before the digital supply (VDD).
  • The maximum clock frequency for the LTC1550 is 20MHz. The clock signal should be a clean, low-jitter signal, and it's recommended to use a clock signal with a 50% duty cycle.
  • The LTC1550 has a programmable gain amplifier with four gain settings: 1, 2, 5, and 10. The gain is set using the GAIN0 and GAIN1 pins, which can be tied to VCC, GND, or left floating to select the desired gain.
  • The maximum input signal amplitude for the LTC1550 is ±5V. The device has internal input protection diodes that limit the input voltage to ±6V, but it's still recommended to use external protection circuitry for input signals exceeding ±5V.

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LTC1550LCMS8#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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