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FAN53611AUC18X - onsemi

Description: "600 mA or 1 A Output Current Capability; Forced PWM and External Clock Synchronization; 24 µA Typical Quiescent Current; 2.3 V to 5.5 V Input Voltage Range; Low Ripple Light-Load PFM Mode; Internal Soft-Start; 6 MHz Fixed-Frequency Operation; 6-Bump WLCSP, 0.4 mm Pitch"; Best-in-Class Load Transient Response; Best-in-Class Efficiency; 0.8 V to 2 V Fixed Output Voltage; Optional Output Discharge; Input Under-Voltage Lockout (UVLO); Thermal Shutdown and Overload Protection

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FAN53611AUC18X - onsemi PCB footprint - BGA - BGA - WLCSP6 1
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FAN53611AUC18X - onsemi  - 3D model - BGA - WLCSP6 1
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FAN53611AUC18X Details

  • Manufacturer Part Number:

    FAN53611AUC18X

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WLCSP-6

  • Package Description:

    WLCSP-6

  • Manufacturer Package Code:

    567RQ

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    8

  • Additional Feature:

    ALSO REQUIRE PFM CONTROL TECHNIQUE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.3 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PBGA-B6

  • Length:

    1.16 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    1.281 V

  • Output Voltage-Min:

    1.185 V

  • Output Voltage-Nom:

    1.233 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA6,2X3,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.625 mm

  • Supply Current-Max (Isup):

    600 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    6600 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    0.86 mm

FAN53611AUC18X 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 1mm clearance around the device for airflow and heat dissipation.
  • Implement a robust thermal management system, including a heat sink and thermal interface material. Ensure the device is operated within the recommended junction temperature range (TJ) of -40°C to 150°C.
  • Use X5R or X7R ceramic capacitors with a minimum capacitance of 10uF for input and output filtering. Ensure the capacitors are placed close to the device and have a low ESL (Equivalent Series Inductance).
  • Use a shielded enclosure, keep the device and associated components away from the PCB edge, and use a common-mode choke or ferrite bead on the input lines. Ensure proper grounding and decoupling of the device.
  • Apply the input voltage (VIN) first, followed by the enable signal (EN). Ensure the input voltage is stable before applying the enable signal.

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FAN53611AUC18X Overview

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