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AP1513SG-13 - Diodes Incorporated

Description: DIODES INC. - AP1513SG-13 - DC-DC Switching Buck (Step Down) Regulator, Adj., 3.6V-18Vin, 800mV-18V/2A out, 400 kHz, SOIC-8

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AP1513SG-13 - Diodes Incorporated PCB footprint - Small Outline Packages - Small Outline Packages - AP1513SG-13
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AP1513SG-13 Details

  • Manufacturer Part Number:

    AP1513SG-13

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    7

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 18V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    12 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:

    -20 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    18 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    400 kHz

  • Temperature Grade:

    OTHER

  • 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

AP1513SG-13 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AP1513SG-13 should include a solid ground plane, wide power traces, and a thermal relief pattern under the IC. This helps to reduce thermal resistance and improve heat dissipation.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, a minimum output capacitance of 10uF is recommended, and the output voltage should be decoupled with a 10nF capacitor.
  • Although the datasheet specifies a maximum input voltage of 15V, it's recommended to limit the input voltage to 12V to ensure reliable operation and prevent overheating.
  • While the AP1513SG-13 is rated for operation up to 125°C, it's essential to consider the thermal derating curve and ensure that the junction temperature (Tj) does not exceed 125°C. Proper heat sinking and thermal management are crucial in high-temperature environments.
  • Use the following formula to calculate power dissipation: Pd = (Vin - Vout) x Iout. Then, use the thermal resistance (RθJA) and power dissipation to calculate the junction temperature (Tj) using the formula: Tj = Tc + (RθJA x Pd).

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