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UPD301B/KYX - Microchip

Description: Stand-alone USB Type-C Power Delivery 3.0 Controller 40-Pin VQFN Tray - Trays

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UPD301B/KYX - Microchip - PCB symbol
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PCB Footprints
UPD301B/KYX - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 40-Lead Very Thin Plastic Quad Flat,No Lead Package (KYX) - 6x6 mm Body [VQFN] With 4.6x4.6 mm
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UPD301B/KYX - Microchip - 3D model - Quad Flat No-Lead - 40-Lead Very Thin Plastic Quad Flat,No Lead Package (KYX) - 6x6 mm Body [VQFN] With 4.6x4.6 mm
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for UPD301B/KYX
  • Part Number UPD301B/KYX
  • Manufacturer Microchip
  • Pin Count 41
  • Part Category Integrated Circuit
  • Package Category Quad Flat No-Lead
  • Footprint Name Quad Flat No-Lead - 40-Lead Very Thin Plastic Quad Flat,No Lead Package (KYX) - 6x6 mm Body [VQFN] With 4.6x4.6 mm
  • Released Date Jun 20, 2025
  • Last Modified Date Jun 20, 2025 3:40 AM UTC
  • Pinout / Pin List Click Here (Member Only)

UPD301B/KYX Details

  • Manufacturer Part Number:

    UPD301B/KYX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    VQFN-40

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Date Of Intro:

    2020-04-13

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    USB PD CONTROLLER

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.9 mm

  • Supply Current-Max (Isup):

    23.84 mA

  • Supply Voltage-Max (Vsup):

    3.63 V

  • Supply Voltage-Min (Vsup):

    2.97 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +1.58V

  • Width:

    6 mm

UPD301B/KYX Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for UPD301B/KYX is -40°C to +85°C, but it can tolerate storage temperatures from -55°C to +125°C.
  • The UPD301B/KYX can be configured for I2C or SPI mode by setting the MODE pin high or low, respectively, during power-up. For I2C mode, the MODE pin should be connected to VCC, and for SPI mode, it should be connected to GND.
  • The UPD301B/KYX supports clock frequencies up to 10 MHz in I2C mode and up to 20 MHz in SPI mode.
  • The HOLD pin should be kept high during power-up and power-down sequences to prevent the device from entering a low-power state. It's recommended to connect the HOLD pin to VCC through a pull-up resistor.
  • The WP (Write Protect) pin is used to protect the device from accidental writes. When the WP pin is low, the device is in write-protect mode, and any write attempts will be ignored. To enable write operations, the WP pin should be set high.

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UPD301B/KYX Overview

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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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