Please enter a minimum 3 letters or numbers
Technical Content
Part Image

PM6681A - STMicroelectronics

Description: PM6681A, DC-DC Controller Dual, 32-Pin, VFQFPN EP

Download PM6681A Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
PM6681A - STMicroelectronics - PCB symbol
click to zoom
PCB Footprints
PM6681A - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - PM6681A
click to zoom
3D Models
PM6681A - STMicroelectronics - 3D model - Quad Flat No-Lead - PM6681A
click to zoom

PM6681A Details

  • Manufacturer Part Number:

    PM6681A

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    VFQFPN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN TWO ADJUSTABLE MODE FROM 0.9 V TO 5 V AND 0.9 V TO 3.3 V

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    5 mm

PM6681A Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2349, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The PM6681A has a programmable input voltage range. You can configure it using the I2C interface to set the input voltage range to 3.3V, 5V, or 12V. Refer to the datasheet section 7.3.1 for the I2C register settings and the application note AN2349 for more details.
  • The PM6681A's output stages are rated for a maximum current of 1.5A per channel. However, the actual current handling capability may vary depending on the application, PCB layout, and thermal management. It's essential to follow the thermal design guidelines and ensure proper heat sinking to prevent overheating.
  • The PM6681A is rated for operation up to 125°C (TJ). However, the device's performance and reliability may degrade at high temperatures. It's crucial to follow the thermal design guidelines and ensure proper heat sinking to prevent overheating. Additionally, consider using thermal protection mechanisms, such as thermal shutdown or over-temperature protection, to prevent damage to the device.
  • The PM6681A has a built-in over-current protection (OCP) feature. You can enable OCP by setting the OCP threshold using the I2C interface. The device will automatically limit the output current to prevent damage in case of an over-current event. Refer to the datasheet section 7.3.2 for more details on OCP configuration and threshold settings.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

PM6681A Overview

Use the download button to access the PM6681A schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PM668, or try a keyword search, such as Switching Regulator or Controllers

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

Parts related to PM6681A

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

PM6681A Alternates

Showing results

Image Part Number Model
Part Image PM6681ATR STMicroelectronics

Dual Switching Controller, Voltage-mode, 0.4A, QCC32