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VN7140ASTR-E - STMicroelectronics

Description: STMicroelectronics VN7140ASTR-E, Dual Digital Power Switch IC, High Side Driver, 12 (Limited) A, 3 (Reverse) A

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VN7140ASTR-E Details

  • Manufacturer Part Number:

    VN7140ASTR-E

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    ROHS COMPLIANT, SOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Built-in Protections:

    TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Output Current Flow Direction:

    SINK

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    28 V

  • Supply Voltage-Min:

    4 V

  • Supply Voltage-Nom:

    13 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    100 µs

  • Turn-on Time:

    120 µs

  • Width:

    3.9 mm

VN7140ASTR-E Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 2-layer or 4-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • Follow STMicroelectronics' guidelines for PCB layout, use a shielded cable for the bus, and ensure proper grounding and decoupling to minimize electromagnetic interference.
  • Power up the device in the following sequence: VCC, then VBAT, and finally the input signals. This ensures proper initialization and prevents latch-up.
  • Use STMicroelectronics' debugging tools, such as the STSW-VN7140 firmware development package, and follow a systematic approach to identify and isolate issues.
  • Ensure good airflow, use a heat sink if necessary, and follow STMicroelectronics' thermal design guidelines to prevent overheating and ensure reliable operation.

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VN7140ASTR-E 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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