PTH08000WAH by Texas Instruments | DC to DC Power Supply | Avnet AMERICAS
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PTH08000WAH

Logo for Texas Instruments

Manufacturer Part #: PTH08000WAH

Alternate Part #: PTH08000WAH

Module DC-DC 1-OUT 0.9V to 5.5V 2.25A 6-Pin DIP Module


legend RoHS Compliant legend NCNR
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The PTH08000W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. The PTH08000W sources output current at a much higher efficiency than a TO-220 linear regulator IC,eliminating the need for a heatsink.The small size (0.75 inch × 0.5 inch) and flexible operation creates value for a variety of applications.

The input voltage range of the PTH08000W is4.5 V to 14 V, allowing operation from either a 5-V or 12-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH08000W can step down to voltages as low as 0.9 V from a 5-V input bus, with less than 1 W of power dissipation. The output voltage can be adjusted to any voltage over the range, 0.9 V to 5.5 V, using a single external resistor. This series includes Auto-Track sequencing. This featuresimplifies the task of supply voltage sequencing in a power system by enabling modules to track each other, or any external voltage, during power up and power down. Operating features include an undervoltage lockout (UVLO), on/off inhibit, overcurrent protection, and overtemperature protection. Target applications include telecommunications, test and measurement applications, and high-end consumer products. This product is available in both through-hole and surface-mount package options, including tape and reel. The PTH08000W is compatible with TI's roadmap for RoHS and lead-free compliance.

Key Features

  • Up to 2.25-A OutputCurrent at 85°C
  • 4.5-V to 14-V Input Voltage Range
  • Wide-Output Voltage Adjust (0.9 V to 5.5 V)
  • Efficiencies Up to 94%
  • On/Off Inhibit
  • Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Overtemperature Protection
  • Ambient Temperature Range: -40°C to 85°C
  • Surface-Mount Package
  • Safety Agency Approvals: UL/CUL 60950, EN60950
  • APPLICATIONS
    • Telecommunications, Instrumentation, and General-Purpose Circuits
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Mounting
    Through Hole
    Input Voltage
    4.5 to 14 V
    Number of Outputs
    1
    Output Current
    2.25 A
    Switching Regulator
    Yes
    Type
    Step Down
    Lead Finish
    Matte Tin
    Output Voltage
    0.9 to 5.5 V

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8504408500
    HTSN:
    8504408500
    UNSPSC:
    39121004
    UNSPSC VERSION:
    V15.1101

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