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A5970ADTR - STMicroelectronics

Description: Up to 1 A step down-switching regulator for automotive applications

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A5970ADTR - STMicroelectronics - PCB symbol
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A5970ADTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-8_3
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A5970ADTR - STMicroelectronics - 3D model - Small Outline Packages - SO-8_3
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A5970ADTR Details

  • Manufacturer Part Number:

    A5970ADTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • JESD-30 Code:

    R-PDSO-G8

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    570 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

A5970ADTR Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management.
  • To optimize the A5970ADTR for low noise and high efficiency, follow the guidelines in the datasheet for component selection, PCB layout, and thermal management. Additionally, consider using a low-ESR output capacitor and a high-quality inductor.
  • The maximum ambient temperature for the A5970ADTR is 105°C, but it can be derated to 85°C for high-reliability applications. Refer to the datasheet for thermal derating curves.
  • The A5970ADTR is rated for a maximum input voltage of 18V, but it can be used in high-voltage applications with proper design considerations, such as using a voltage regulator or a DC-DC converter to step down the input voltage.
  • To troubleshoot issues with the A5970ADTR, follow a systematic approach: check the input voltage, output voltage, and current consumption. Use an oscilloscope to analyze the waveforms and identify any anomalies. Consult the datasheet and application notes for troubleshooting guidelines.

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A5970ADTR 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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