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PTN78000AAS - Texas Instruments

Description: 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module

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PTN78000AAS - Texas Instruments PCB footprint - Other - Other - PTN78000AAS-1
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PTN78000AAS Details

  • Manufacturer Part Number:

    PTN78000AAS

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    5

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.40.95.80

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    OUTPUT VOLTAGE ADJUST RANGE -15 TO -3

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    29 V

  • Input Voltage-Min:

    7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDMA-B5

  • JESD-609 Code:

    e0

  • Length:

    18.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Output Voltage-Max:

    -3 V

  • Output Voltage-Min:

    -15 V

  • Output Voltage-Nom:

    -5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    8.5 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    INVERTER

  • Switching Frequency-Max:

    660 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Position:

    DUAL

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

    20

  • Width:

    12.57 mm

PTN78000AAS Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 10uF to 22uF, with an ESR of 0.1 ohms or less, to ensure stability and minimize output voltage ripple.
  • To ensure the PTN78000AAS operates within its SOA, ensure the input voltage is within the recommended range, the output current is within the specified limit, and the device is properly heat-sinked to maintain a junction temperature below 125°C.
  • The maximum output current of the PTN78000AAS is 3A, but it's recommended to derate the output current based on the ambient temperature and the device's thermal performance.
  • The PTN78000AAS is rated for operation up to 85°C, but its performance may degrade at higher temperatures. For high-temperature applications, consider using a heat sink or a thermally-enhanced package.
  • To minimize EMI, use a shielded layout, keep the input and output capacitors close to the device, and use a common-mode choke or ferrite bead on the input lines.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Switching Regulator, Voltage-mode, 1.5A, 660kHz Switching Freq-Max, Hybrid, PDMA5