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SYR838PKC - Silergy

Description: High Efficiency 5.5V, 6A, 2.4MHz I 2 C Programmable, Synchronous Step Down Regulator

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PCB Footprints
SYR838PKC - Silergy PCB footprint - BGA - BGA - CSP1.56*1.96-20 -
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3D Models
SYR838PKC - Silergy  - 3D model - BGA - CSP1.56*1.96-20 -
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SYR838PKC Details

  • Manufacturer Part Number:

    SYR838PKC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Contact Manufacturer

  • Package Description:

    CSP-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    35 Weeks

  • Manufacturer:

    Silergy Corporation

  • YTEOL:

    2

  • Additional Feature:

    PFM CONTROL ALSO POSSIBLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.6 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PBGA-B20

  • Length:

    1.96 mm

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.5 V

  • Output Voltage-Min:

    0.7125 V

  • Output Voltage-Nom:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA20,4X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    0.66 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2400 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    NOT SPECIFIED

  • Width:

    1.56 mm

SYR838PKC Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the component away from heat sources and ensure good airflow.
  • Ensure the input voltage is within the recommended range (4.5V to 18V), and the output voltage is set correctly using the FB pin. Also, ensure the input capacitor is properly sized and placed close to the device.
  • The input capacitor, output capacitor, and inductor are critical components that affect the device's reliability and lifespan. Choose components with high reliability and suitable ratings.
  • Check the PCB layout, component selection, and input/output voltage levels. Ensure the device is properly biased and the feedback loop is stable. Use an oscilloscope to analyze the output voltage and current waveforms.
  • The device has a thermal pad on the bottom. Ensure good thermal contact with the PCB, and consider using thermal vias or a heat sink for high-power applications.

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SYR838PKC Overview

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