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TC7USB42MU - Toshiba

Description: Toshiba TC7USB42MU, Dual USB Power Switch, USB, 14Ω, 2.3 V min. 10-Pin, UQFN

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PCB Footprints
TC7USB42MU - Toshiba PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UQFN10
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3D Models
TC7USB42MU - Toshiba  - 3D model - Quad Flat No-Lead - UQFN10
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TC7USB42MU Details

  • Manufacturer Part Number:

    TC7USB42MU

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    UQFN-10

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    7

  • Analog IC - Other Type:

    SPDT

  • JESD-30 Code:

    R-PQCC-N10

  • Length:

    1.8 mm

  • Normal Position:

    NO

  • Number of Channels:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    10

  • Off-state Isolation-Nom:

    24 dB

  • On-state Resistance Match-Nom:

    0.35 Ω

  • On-state Resistance-Max (Ron):

    14 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    COMMON OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC10,.05X.06,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    0.55 mm

  • Signal Current-Max:

    0.05 A

  • Supply Voltage-Max (Vsup):

    4.3 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    24 ns

  • Switch-on Time-Max:

    20 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    NOT SPECIFIED

  • Width:

    1.4 mm

TC7USB42MU Frequently Asked Questions (FAQs)

  • Toshiba provides a recommended PCB layout in the application note 'TC7USB42MU PCB Layout Guide' which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The TC7USB42MU has a specific power-up and power-down sequencing requirement to prevent latch-up and ensure proper operation. The VCC pin should be powered up before the VBUS pin, and the VBUS pin should be powered down before the VCC pin. A minimum delay of 10ms is recommended between power-up and power-down sequences.
  • The TC7USB42MU supports cable lengths up to 3 meters (10 feet) for USB 2.0 and 1 meter (3.3 feet) for USB 3.2 Gen 1, assuming a good quality cable with minimal signal attenuation. However, the actual cable length may vary depending on the specific application and cable characteristics.
  • The TC7USB42MU has an internal overcurrent protection (OCP) circuit that can be enabled by connecting the OCP pin to VCC through a resistor. The OCP threshold can be adjusted by changing the value of the resistor. Toshiba recommends using a 1kΩ resistor for a typical OCP threshold of 500mA.
  • The TC7USB42MU has a thermal pad on the bottom of the package that should be connected to a thermal plane on the PCB to dissipate heat. Toshiba recommends using a thermal via or a copper plane to dissipate heat, and applying a thermal interface material (TIM) between the thermal pad and the thermal plane.

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