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A8587KEJTR-T - Allegro Microsystems

Description: Wide Input Voltage Adj Frequency, 2.0A Buck Reg W/Enable And Npor

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A8587KEJTR-T - Allegro Microsystems PCB footprint - Small Outline No-lead - Small Outline No-lead - EJ,10-Contact DFN
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A8587KEJTR-T - Allegro Microsystems  - 3D model - Small Outline No-lead - EJ,10-Contact DFN
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A8587KEJTR-T Details

  • Manufacturer Part Number:

    A8587KEJTR-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-N10

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    30 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.1,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    4000 kHz

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

A8587KEJTR-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in their application note AN296070, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • Allegro provides a configuration guide in their datasheet, which includes information on setting the device's operating mode, configuring the output stage, and adjusting the current sense resistors. Additionally, Allegro's application notes and technical support can provide further guidance for specific applications.
  • The A8587KEJTR-T has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking, such as a thermal pad or heat sink, and to follow Allegro's recommended PCB layout guidelines to minimize thermal resistance. Additionally, the device's thermal protection feature can be enabled to prevent overheating.
  • Allegro provides a troubleshooting guide in their application note AN296070, which includes steps to identify and resolve common issues, such as incorrect pin connections, inadequate power supply, or faulty components. Additionally, Allegro's technical support can provide further assistance and guidance.
  • Yes, the A8587KEJTR-T is a high-frequency device that can generate electromagnetic interference (EMI). To minimize EMI, Allegro recommends following their recommended PCB layout guidelines, using shielding, and implementing EMI filtering techniques, such as adding ferrite beads or capacitors to the device's output stage.

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