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PAM2421AECADJR - Diodes Incorporated

Description: Boost Switching Regulator IC Positive Adjustable 2.7V 1 Output 3A (Switch) 8-SOIC (0.154", 3.90mm Width) Exposed Pad

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PAM2421AECADJR - Diodes Incorporated PCB footprint - Other - Other - PAM2421AECADJR
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PAM2421AECADJR - Diodes Incorporated  - 3D model - Other - PAM2421AECADJR
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PAM2421AECADJR Details

  • Manufacturer Part Number:

    PAM2421AECADJR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    3

  • Additional Feature:

    ADJUSTABLE OUTPUT VOLTAGE UP TO 24V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    520 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

PAM2421AECADJR Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the component away from heat sources and ensure good airflow.
  • Monitor the input voltage, output current, and junction temperature. Ensure the device is operated within the recommended voltage range (2.7V to 5.5V) and output current (up to 2A).
  • A 10uF to 22uF X5R or X7R ceramic capacitor is recommended, placed as close to the VIN pin as possible, to filter out noise and ensure stable operation.
  • Use a shielded inductor, keep the layout compact, and minimize trace lengths. Add a common-mode choke or ferrite bead to the output if necessary. Ensure good grounding and decoupling.
  • The PAM2421AECADJR has built-in short-circuit protection. During a short-circuit event, the device will limit the output current and enter a hiccup mode to prevent damage.

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PAM2421AECADJR Overview

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