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FAN7631SJX - onsemi

Description: Up to 600kHz Operating Frequency; High Gate-Driving Current: +500mA/-1000mA; Programmable Dead Time with a Resistor; Protection Functions: Over-Voltage Protection (OVP), Overload Protection (OLP), Over-Current Protection (OCP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD), and High Precise Line Under Voltage Lockout (LUVLO); Pulse Skipping and Burst Operation for Frequency Limit (Programmable) at Light-Load Condition; High Efficiency with Zero-Voltage-Switching (ZVS); Level-Chang

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FAN7631SJX Details

  • Manufacturer Part Number:

    FAN7631SJX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOP-16

  • Package Description:

    SOP-16

  • Manufacturer Package Code:

    565BF

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    57 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    ALSO HAS A CONTROL TECHNIQUE OF RESONANT

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Min:

    11.3 V

  • Input Voltage-Nom:

    17 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    130 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.1 mm

  • Supply Current-Max (Isup):

    3.5 mA

  • Supply Voltage-Nom (Vsup):

    17 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    600 kHz

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

FAN7631SJX 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.
  • Use a high-quality input capacitor with low ESR, and ensure that the input voltage does not exceed the maximum rating. Additionally, use a voltage regulator or a voltage supervisor to regulate the input voltage and prevent voltage spikes.
  • The maximum output current is 3A, but it's recommended to derate the current based on the ambient temperature and the PCB's thermal design. Refer to the thermal derating curve in the datasheet for more information.
  • Use a voltage supervisor or a voltage monitor to detect overvoltage and undervoltage conditions. You can also add external overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device.
  • A 10uF to 22uF ceramic or electrolytic capacitor with low ESR is recommended. The capacitor value and type may vary depending on the input voltage and the desired ripple rejection.

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FAN7631SJX Overview

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