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FAN3278TMX - onsemi

Description: Fairchild Semiconductor FAN3278TMX, Dual MOSFET Power Driver -1 A, 1.5 A NMOS Bridge, PMOS Bridge, 8 → 27 V

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FAN3278TMX - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 8-LEAD, SOIC, JDEC MS-012, 0.150" NARROW BODY
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FAN3278TMX - onsemi  - 3D model - Small Outline Packages - 8-LEAD, SOIC, JDEC MS-012, 0.150" NARROW BODY
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FAN3278TMX Details

  • Manufacturer Part Number:

    FAN3278TMX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8

  • Package Description:

    SOIC-8

  • Manufacturer Package Code:

    751EB

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7.75

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • 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:

    STANDARD

  • Output Peak Current Limit-Nom:

    1.5 A

  • Output Polarity:

    TRUE

  • 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:

    2 mA

  • Supply Voltage-Max:

    27 V

  • Supply Voltage-Min:

    8 V

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.06 µs

  • Turn-on Time:

    0.07 µs

  • Width:

    3.9 mm

FAN3278TMX Frequently Asked Questions (FAQs)

  • A good PCB layout for the FAN3278TMX involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces connecting the device to the capacitors and the load. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure the output capacitor has a low ESR (Equivalent Series Resistance) and is properly sized for the application. Also, ensure the input capacitor is properly sized and placed close to the device. Additionally, a small resistor (e.g., 1-2 ohms) in series with the output capacitor can help dampen oscillations.
  • The FAN3278TMX can handle input voltages up to 28V, but it's recommended to keep the input voltage below 24V for optimal performance and reliability.
  • The FAN3278TMX is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage at high temperatures to ensure reliable operation.
  • The output voltage of the FAN3278TMX can be calculated using the formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the feedback resistors, and Vref is the internal reference voltage (typically 0.8V).

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