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MCS1802GS-10-Z - Monolithic Power Systems (MPS)

Description: 3.3V Single Supply • Immune to External Magnetic Fields by Differential Sensing • 2.2kVRMS Minimum Isolation Voltage • Operating Temperature: -40°C to +125°C • 0.9mΩ Internal Conductor Resistance • ±5A to ±50A Bi-directional Range • Adjustable Bandwidth up to 100kHz • 4μs Output Rising Time • Ratiometric Output from Supply Voltage • Output Proportional to AC or DC Currents • Factory-Trimmed for Accuracy • No Magnetic Hysteresis • Available in an SOIC-8 Package

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MCS1802GS-10-Z - Monolithic Power Systems (MPS) PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-8
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MCS1802GS-10-Z - Monolithic Power Systems (MPS)  - 3D model - Small Outline Packages - SOIC-8
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MCS1802GS-10-Z Details

  • Manufacturer Part Number:

    MCS1802GS-10-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Country Of Origin:

    Mainland China

  • Factory Lead Time:

    24 Weeks

  • Date Of Intro:

    2019-05-08

  • Manufacturer:

    Monolithic Power Systems

  • Body Breadth:

    3.9 mm

  • Body Height:

    1.375 mm

  • Body Length or Diameter:

    4.9 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    ANALOG VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SOP8,.24

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    CURRENT SENSOR

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

MCS1802GS-10-Z Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCS1802GS-10-Z should include a solid ground plane, wide power traces, and a thermal relief pattern under the device to facilitate heat dissipation. A 4-layer PCB with a dedicated thermal layer is recommended.
  • To ensure proper biasing, connect the VIN pin to a stable input voltage source, and decouple the input with a 10uF capacitor. The EN pin should be tied to VIN or a logic signal, and the FB pin should be connected to a resistive divider for voltage feedback.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for input decoupling. X5R or X7R dielectric types are suitable for this application.
  • The output voltage ripple can be estimated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.
  • The MCS1802GS-10-Z is rated for operation up to 85°C ambient temperature, but derating is required for temperatures above 70°C. Consult the datasheet for thermal derating curves.

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