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AP65550FN-7 - Diodes Incorporated

Description: DiodesZetex AP65550FN-7, Step Down DC-DC Converter, 5A, Adjustable, 0.76 → 6 V, 10-Pin UDFN

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Symbol
AP65550FN-7 - Diodes Incorporated - PCB symbol
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PCB Footprints
AP65550FN-7 - Diodes Incorporated PCB footprint - Small Outline No-lead - Small Outline No-lead - U-DFN3030-10
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3D Models
AP65550FN-7 - Diodes Incorporated - 3D model - Small Outline No-lead - U-DFN3030-10
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AP65550FN-7 Details

  • Manufacturer Part Number:

    AP65550FN-7

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    UDFN-10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.76 V TO 6 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-N10

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7.9 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.63 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    650 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

AP65550FN-7 Frequently Asked Questions (FAQs)

  • A thermal pad is recommended under the IC to improve heat dissipation. A 2-layer or 4-layer PCB with a solid ground plane is also recommended to reduce thermal resistance.
  • Ensure that the input voltage is within the recommended range, and that the output capacitor is of sufficient value and type (e.g. X5R or X7R ceramic) to maintain stability.
  • The maximum safe operating temperature for the AP65550FN-7 is 125°C. Operating above this temperature may reduce the device's lifespan or cause malfunction.
  • Yes, the AP65550FN-7 is AEC-Q100 qualified and suitable for use in high-reliability and automotive applications, but additional testing and validation may be required.
  • Implement overcurrent protection (OCP) and overtemperature protection (OTP) circuits to prevent damage from excessive current or temperature. The AP65550FN-7 has built-in OCP and OTP, but additional external protection may be necessary depending on the application.

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