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TDF1778SP - STMicroelectronics

Description: Dual source driver,TDF1778SP 2A 8-32V

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TDF1778SP - STMicroelectronics - PCB symbol
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PCB Footprints
TDF1778SP - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - Multiwatt11 V_3
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3D Models
TDF1778SP - STMicroelectronics - 3D model - Transistor Outline, Vertical - Multiwatt11 V_3
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TDF1778SP Details

  • Manufacturer Part Number:

    TDF1778SP

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    ZFM

  • Package Description:

    MULTIWATT-11

  • Pin Count:

    11

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Built-in Protections:

    TRANSIENT; OVER CURRENT; THERMAL

  • Driver Number of Bits:

    2

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PZFM-T11

  • JESD-609 Code:

    e0

  • Number of Functions:

    1

  • Number of Terminals:

    11

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current Flow Direction:

    SOURCE

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP11,.2,.17,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max:

    32 V

  • Supply Voltage-Min:

    8 V

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

TDF1778SP Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2863, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The TDF1778SP has an internal overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The application note AN2863 provides a detailed example of how to implement overcurrent protection.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, STMicroelectronics recommends derating the device's performance at temperatures above 85°C to ensure reliable operation and prevent thermal shutdown.
  • The TDF1778SP is designed for automotive applications with a maximum input voltage of 42V. While it can tolerate voltage transients up to 50V, it's not recommended for high-voltage applications above 50V. For high-voltage applications, consider using a different device or adding external voltage protection circuitry.
  • STMicroelectronics provides guidelines for EMC in the application note AN2863, which includes recommendations for PCB layout, component selection, and shielding to minimize electromagnetic radiation and ensure compliance with regulatory standards.

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TDF1778SP 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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