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ULN2001D1 - STMicroelectronics

Description: SMALL SIGNAL BIPOLAR TRANSISTOR, 0.5A I(C), 50V V(BR)CEO, 7-ELEMENT, NPN, SILICON

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ULN2001D1 - STMicroelectronics - PCB symbol
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PCB Footprints
ULN2001D1 - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-16N
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ULN2001D1 - STMicroelectronics - 3D model - Small Outline Packages - SO-16N
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ULN2001D1 Details

  • Manufacturer Part Number:

    ULN2001D1

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

ULN2001D1 Frequently Asked Questions (FAQs)

  • The ULN2001D1 can sink up to 500mA per output, but it's recommended to limit it to 350mA for reliable operation and to prevent overheating.
  • Yes, the ULN2001D1 is suitable for driving inductive loads, but you should add a freewheeling diode across the load to prevent back-EMF damage to the IC.
  • You can calculate the power dissipation using the formula: Pd = (Vcc x Icc) + Σ(Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • The minimum input voltage required is 2.4V, but it's recommended to use a minimum of 3V to ensure reliable operation and to prevent latch-up.
  • Yes, the ULN2001D1 is compatible with 5V microcontrollers, but you should ensure that the input voltage to the ULN2001D1 does not exceed 5.5V to prevent damage.

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ULN2001D1 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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