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NCP43080DMTTWG - onsemi

Description: Self−Contained Control of Synchronous Rectifier in CCM, DCM and QR for Flyback or LLC Applications; Precise True Secondary Zero Current Detection; Rugged Current Sense Pin (up to 150 V); Adjustable Minimum ON−Time; Adjustable Minimum OFF-Time with Ringing Detection; Adjustable Maximum ON−Time for CCM Controlling of Primary QR Controller; Operating Voltage Range up to VCC = 35 V; 8 A / 4 A Peak Current Sink / Source Drive Capability; GaN Transistor Driving Capability (options A and C); Low Startup Current Co

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NCP43080DMTTWG - onsemi PCB footprint - Small Outline No-lead - Small Outline No-lead - WDFN8 2x2, 0.5P CASE 511AT−01 ISSUE O
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NCP43080DMTTWG - onsemi  - 3D model - Small Outline No-lead - WDFN8 2x2, 0.5P CASE 511AT−01 ISSUE O
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NCP43080DMTTWG Details

  • Manufacturer Part Number:

    NCP43080DMTTWG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WDFN-8

  • Package Description:

    WDFN-8

  • Manufacturer Package Code:

    511AT

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    onsemi

  • Additional Feature:

    CONFIGURED AS FLYBACK TOPOLOGY

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Technique:

    RESONANT CONTROL

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    4.2 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-N8

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    60 mA

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

NCP43080DMTTWG Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern under the device.
  • Implement a robust thermal management system, including a heat sink, thermal interface material, and a cooling fan if necessary. Monitor the device's junction temperature and adjust the system design accordingly.
  • Use X7R or X5R ceramic capacitors with a voltage rating of 10V or higher. For input capacitors, use 10uF to 22uF values, and for output capacitors, use 10uF to 47uF values.
  • Use a low-dropout linear regulator or a high-PSRR low-noise regulator to ensure a stable input voltage. Add a 10uF to 22uF input capacitor to filter out noise and ripple.
  • Use a common-mode choke (e.g., 1uH to 10uH) and a differential-mode inductor (e.g., 1uH to 10uH) in conjunction with X-capacitors (e.g., 10nF to 100nF) and Y-capacitors (e.g., 10nF to 100nF) to filter out EMI noise.

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NCP43080DMTTWG Overview

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