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STEF4SPUR - STMicroelectronics

Description: Hot Swap Voltage Controllers Electronic fuse 4V 3.6A 40mW 4.5V

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STEF4SPUR - STMicroelectronics - PCB symbol
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PCB Footprints
STEF4SPUR - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN6 3x3 - 10L
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3D Models
STEF4SPUR - STMicroelectronics - 3D model - Small Outline No-lead - DFN6 3x3 - 10L
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STEF4SPUR Details

  • Manufacturer Part Number:

    STEF4SPUR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-10

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    eFUSE

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

STEF4SPUR Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and a separate power plane for the STEF4SPUR. The device should be placed near the antenna, and the PCB should be designed to minimize electromagnetic interference (EMI).
  • The STEF4SPUR requires calibration for optimal performance. STMicroelectronics provides a calibration procedure in the application note AN5271, which involves measuring the device's frequency response and adjusting the internal calibration registers accordingly.
  • The STEF4SPUR is rated for operation from -40°C to 125°C, but the device's performance may degrade at extreme temperatures. It's essential to ensure proper thermal management and heat dissipation in the system design.
  • To troubleshoot SPI interface issues, check the clock frequency, polarity, and phase settings. Ensure the master clock is within the recommended frequency range (10-50 MHz). Also, verify the correct pin connections and signal integrity on the PCB.
  • STMicroelectronics recommends using a low-ESR capacitor (e.g., 100 nF) and a ferrite bead or a pi-filter to decouple the power supply. Additionally, a 10-100 nF capacitor can be used to filter the power supply noise.

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STEF4SPUR 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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