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STPM33TR - STMicroelectronics

Description: ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA

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STPM33TR - STMicroelectronics - PCB symbol
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PCB Footprints
STPM33TR - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - QFN32L 5x5x1mm 0.5pitch
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3D Models
STPM33TR - STMicroelectronics - 3D model - Quad Flat No-Lead - QFN32L 5x5x1mm 0.5pitch
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STPM33TR Details

  • Manufacturer Part Number:

    STPM33TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    STMicroelectronics

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-XQCC-N32

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.65 V

  • Supply Voltage-Min (Vsup):

    2.95 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

STPM33TR Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the STPM33TR near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. Additionally, it's essential to minimize the thermal resistance between the device and the ambient air.
  • To ensure accurate current sensing with the STPM33TR, it's crucial to follow proper layout and routing guidelines. This includes keeping the current sense traces short and wide, using a dedicated ground plane, and minimizing noise coupling. Additionally, calibrate the current sense circuitry according to the application requirements and consider using a low-temperature coefficient resistor for the sense resistor.
  • When using the STPM33TR, key considerations for EMI filtering include using a common-mode choke or a ferrite bead to filter out high-frequency noise, placing the filter components close to the device, and ensuring a good ground plane to reduce radiation. Additionally, consider using a shielded cable or a twisted pair for the current sense lines to minimize electromagnetic interference.
  • To handle overcurrent protection with the STPM33TR, implement a current limiting circuit that triggers when the current exceeds a predetermined threshold. This can be achieved using a dedicated overcurrent protection IC or by using the STPM33TR's built-in overcurrent detection feature. Ensure that the protection circuitry is designed to respond quickly to overcurrent events and that the system can safely handle the resulting shutdown or reset.
  • Thermal management considerations for the STPM33TR include ensuring good airflow around the device, using a heat sink or thermal pad, and minimizing the thermal resistance between the device and the ambient air. Additionally, consider using a thermal interface material to improve heat transfer and ensure that the system can operate within the device's specified temperature range.

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STPM33TR Overview

Use the download button to access the STPM33TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like STPM3, or try a keyword search, such as Other Signal Circuits

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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