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NCV1077STBT3G - onsemi

Description: Integrated 670 V MOSFET with RDS(on) of 4.7 Ω; AEC-Qualifiied; Current-Mode Fixed Frequency Operation (65/100/130 kHz); Peak Current: NCP1076 = 650mA / NCP1077 = 800 mA; Skip-Cycle Operation at Low Peak Current; Dynamic Self-Supply (DSS); Auto-Recovery Output Short Circuit Protection with Timer-Based Detection; 300 µA No Load Power Consumption

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NCV1077STBT3G - onsemi PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - SOT−223 (TO−261) CASE 318E−04_
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NCV1077STBT3G - onsemi  - 3D model - SOT223 (3-Pin) - SOT−223 (TO−261) CASE 318E−04_
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NCV1077STBT3G Details

  • Manufacturer Part Number:

    NCV1077STBT3G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-223-4 / TO-261-4D

  • Package Description:

    SOT-223-4

  • Manufacturer Package Code:

    0.0318

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-10-20

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    1.3 mA

  • Supply Voltage-Nom (Vsup):

    8 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    110 kHz

  • Technology:

    MOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.5 mm

NCV1077STBT3G Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the input and output traces separate, use a solid ground plane, and minimize the loop area of the input and output traces. Additionally, it's recommended to place the input and output capacitors close to the device and use a common mode choke to reduce EMI.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also recommended to add a small resistor (e.g. 10 ohms) in series with the output capacitor to dampen any oscillations.
  • The maximum ambient temperature range for the NCV1077STBT3G is -40°C to 150°C. However, the device's performance and reliability may degrade at temperatures above 125°C.
  • Yes, the NCV1077STBT3G is suitable for high-reliability applications. It's manufactured using a robust process and has undergone rigorous testing to ensure its reliability. However, it's recommended to follow the recommended operating conditions and design guidelines to ensure the device operates within its specifications.
  • To troubleshoot issues with the NCV1077STBT3G, start by checking the input and output voltages, and ensuring that the device is operating within its recommended specifications. Check for any signs of overheating, and verify that the PCB layout and component values are correct. If the issue persists, consult the datasheet and application notes for further guidance.

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