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PTN78000AAZT - Texas Instruments

Description: Non-Isolated DC/DC Converters 1.5A Wide Inp/ Neg Out Adj Module

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PTN78000AAZT - Texas Instruments PCB footprint - Other - Other - PTN78000AAZT-1
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PTN78000AAZT - Texas Instruments  - 3D model - Other - PTN78000AAZT-1
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PTN78000AAZT Details

  • Manufacturer Part Number:

    PTN78000AAZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MODULE

  • 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

  • Length:

    18.92 mm

  • Moisture Sensitivity Level:

    3

  • 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):

    260

  • 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/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Position:

    DUAL

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

    30

  • Width:

    12.57 mm

PTN78000AAZT Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 10uF to 22uF, with a voltage rating of 25V or higher, to ensure stable operation and minimize input ripple.
  • Ensure good airflow around the device, use a heat sink if necessary, and keep the ambient temperature below 85°C to prevent overheating. Monitor the junction temperature (TJ) and adjust the design accordingly.
  • The maximum output current is 3A, but it's recommended to derate the output current to 2.5A or less to ensure reliable operation and minimize thermal stress.
  • The PTN78000AAZT is rated for operation up to 85°C, but its performance may degrade above 70°C. If your application requires high-temperature operation, consider using a heat sink or a different device.
  • Use a shielded enclosure, keep the input and output cables short and away from each other, and add EMI filters or ferrite beads to the input and output lines as needed.

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PTN78000AAZT Overview

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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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Part Image PTN78000AAST Texas Instruments

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