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STNRG011TR - STMicroelectronics

Description: Digital combo multi-mode PFC and time-shift LLC resonant controller

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STNRG011TR - STMicroelectronics - PCB symbol
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STNRG011TR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - . SO20 package mechanical data
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STNRG011TR - STMicroelectronics - 3D model - Small Outline Packages - . SO20 package mechanical data
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STNRG011TR Details

  • Manufacturer Part Number:

    STNRG011TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    STMicroelectronics

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    RESONANT CONTROL

  • Input Voltage-Max:

    19 V

  • Input Voltage-Min:

    9.5 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    12.8 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    19 V

  • Supply Voltage-Min (Vsup):

    9.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.5 mm

STNRG011TR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power lines.
  • To ensure stability, use a minimum output capacitance of 10uF, and ensure that the output capacitor has a low ESR (Equivalent Series Resistance). Also, avoid using ceramic capacitors with high ESL (Equivalent Series Inductance).
  • Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the IC.
  • Power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout x Efficiency. Use the efficiency curve from the datasheet to determine the efficiency at your specific operating point.
  • While STNRG011TR is rated for operation up to 125°C, it's essential to consider the derating curves in the datasheet to ensure reliable operation at high temperatures. Also, ensure proper thermal management and heat sinking.

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STNRG011TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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