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A4956GLPTR-T - Allegro Microsystems

Description: Single Full Brdige MOSFET Driver

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PCB Footprints
A4956GLPTR-T - Allegro Microsystems PCB footprint - Other - Other - LP,20-Lead TSSOP
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3D Models
A4956GLPTR-T - Allegro Microsystems  - 3D model - Other - LP,20-Lead TSSOP
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A4956GLPTR-T Details

  • Manufacturer Part Number:

    A4956GLPTR-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    8.2

  • Analog IC - Other Type:

    FULL BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    50 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

A4956GLPTR-T Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the A4956GLPTR-T is -40°C to 150°C.
  • The A4956GLPTR-T requires a single 5 V supply voltage (VCC) and a separate ground (GND) connection. Ensure that the power supply is stable and within the recommended operating range.
  • The VREG pin is an internal voltage regulator output that can be used to power external components. It is recommended to use a capacitor (e.g., 10 μF) between VREG and GND to filter the output voltage.
  • The A4956GLPTR-T can be configured for half-bridge or three-phase operation by connecting the appropriate pins (e.g., HBEN, PHASE, and INDEX) according to the application requirements. Refer to the datasheet and application notes for specific configuration details.
  • A good PCB layout should ensure that the A4956GLPTR-T is placed on a thermally conductive material (e.g., copper) and that there is adequate heat dissipation (e.g., thermal vias, heat sinks). Follow Allegro's recommended PCB layout guidelines and thermal management recommendations.

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A4956GLPTR-T Overview

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