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TB6612FNG - Toshiba

Description: Brush motor driver IC

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TB6612FNG - Toshiba PCB footprint - Small Outline Packages - Small Outline Packages - TB6612FNG
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TB6612FNG Details

  • Manufacturer Part Number:

    TB6612FNG

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24

  • Pin Count:

    24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    0

  • Analog IC - Other Type:

    3-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G24

  • Length:

    7.8 mm

  • Number of Functions:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    3.2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    SSOP24,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max (Isup):

    2.2 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BCDMOS

  • Temperature Grade:

    OTHER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    5.6 mm

TB6612FNG Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VM pin is 15V, but it's recommended to keep it below 13.5V for reliable operation.
  • The current limit of the motor driver can be calculated using the VREF voltage and the RSENSE resistor value. The formula is: I_LIM = VREF / RSENSE. For example, if VREF is 2.5V and RSENSE is 0.1 ohms, the current limit would be 25A.
  • The VREF pin is used to set the reference voltage for the current sense amplifier. It's typically connected to a voltage divider from the VM pin to set the current limit of the motor driver.
  • Yes, the TB6612FNG is designed to work with brushed DC motors. It can handle the high inrush currents and back-EMF of brushed DC motors.
  • The TB6612FNG has built-in flyback diodes to protect the motor driver from back-EMF. However, it's still recommended to add external flyback diodes or a snubber circuit to ensure reliable operation.

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TB6612FNG Overview

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