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PAC1942T-2E/4MX - Microchip

Description: Current & Power Monitors & Regulators Dual Low Side Power Monitor, I2C/SMBus, 2 Alerts, 9V

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PAC1942T-2E/4MX - Microchip - PCB symbol
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PCB Footprints
PAC1942T-2E/4MX - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - PAC1942T-2E/4MX
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3D Models
PAC1942T-2E/4MX - Microchip - 3D model - Quad Flat No-Lead - PAC1942T-2E/4MX
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PAC1942T-2E/4MX Details

  • Manufacturer Part Number:

    PAC1942T-2E/4MX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    VQFN-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    23

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.9 mm

  • Supply Current-Max (Isup):

    0.495 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

PAC1942T-2E/4MX Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the PAC1942T-2E/4MX evaluation board user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The PAC1942T-2E/4MX requires calibration for accurate measurements. Microchip provides a calibration procedure in the datasheet, which involves applying known voltage and current levels to the device and adjusting the internal calibration registers accordingly.
  • The PAC1942T-2E/4MX has an operating temperature range of -40°C to +125°C, but the device's accuracy and performance may degrade at extreme temperatures. It's essential to consider the thermal management and cooling requirements for the device in the system design.
  • The PAC1942T-2E/4MX is designed for low-frequency measurements (up to 1 kHz) and is not suitable for high-frequency measurements. For high-frequency measurements, consider using a different device or adding external filtering and signal conditioning circuits.
  • To ensure EMC, follow proper PCB design and layout guidelines, use shielding and grounding techniques, and consider adding external filters and protection devices to minimize electromagnetic interference (EMI) and radio-frequency interference (RFI).

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PAC1942T-2E/4MX Overview

Use the download button to access the PAC1942T-2E/4MX schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PAC19, or try a keyword search, such as Power Management Circuits

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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