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NCP5181DR2G - onsemi

Description: High Voltage Range: up to 600 V; dV/dt Immunity 50 V/nsec; Gate Drive Supply Range from 10 V to 20 V; High and Low DRV Outputs; Output Source / Sink Current Capability 1.1 A / 2.4 A; 3.3 V and 5 V Input Logic Compatible; Up to Vcc Swing on Input Pins; Matched Propagation Delays between Both Channels; Outputs in Phase with the Inputs; Independent Logic Inputs to Accommodate All Topologies; Under VCC LockOut (UVLO) for Both Channels; Pin to Pin Compatible with IR2181(S)

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NCP5181DR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC
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NCP5181DR2G Details

  • Manufacturer Part Number:

    NCP5181DR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC-8 Narrow Body

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    751-07

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    PUSH-PULL

  • Output Peak Current Limit-Nom:

    2.2 A

  • 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

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    6.5 mA

  • Supply Voltage-Max:

    20 V

  • Supply Voltage-Min:

    10 V

  • Supply Voltage-Nom:

    15 V

  • Supply Voltage1-Max:

    20 V

  • Supply Voltage1-Min:

    10 V

  • Supply Voltage1-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Turn-off Time:

    0.17 µs

  • Turn-on Time:

    0.17 µs

  • Width:

    3.9 mm

NCP5181DR2G Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the IC is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
  • Ensure that the input voltage rises and falls monotonically, and that the enable pin (EN) is properly biased during start-up and shutdown. A soft-start circuit can also be used to reduce inrush current.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the regulator's stability and performance.
  • Yes, but with some limitations. The device is rated for operation up to 150°C, but the maximum junction temperature (TJ) should not exceed 125°C for reliable operation. Ensure proper thermal design and heat sinking to maintain a safe TJ.
  • Check the PCB layout for proper decoupling, ensure that the input and output capacitors meet the recommended specifications, and verify that the feedback network is properly configured. Also, check for any unwanted parasitic inductances or capacitances in the circuit.

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