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PTMA403033 - DC/DC CONVERTERS

General Description

The PTMA40XX is a series of 10-W rated isolated dc/dc converters, designed to operate from a standard -48-V telecom central office supply.

Key Features

  • Input Voltage: 36 V to 75 V.
  • 10-W Total Output Power.
  • Output Voltages: 3.3 V, 5 V, and 12 V.
  • Output Voltage Trim ±10%.
  • Up To 87% Efficiency.
  • Overcurrent Protection.
  • Input Undervoltage Lockout.
  • Output Overvoltage Protection.
  • Positive or Negative Logic Enable Control Option.
  • Synchronization Option.
  • Space-Saving, Industry Standard Footprint (1.1 in x 1.0 in) / (27.94 mm × 24.38 mm).
  • Industry.

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Other Datasheets by Texas Instruments

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PTMA401120 DC/DC CONVERTERS
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com Not Recommend for New Designs PTMA403033 PTMA402050 PTMA401120 SLTS259B – FEBRUARY 2006 – REVISED MAY 2007 10-W, 36-V to 75-V INPUT, 1500-V ISOLATION, DC/DC CONVERTERS FEATURES • Input Voltage: 36 V to 75 V • 10-W Total Output Power • Output Voltages: 3.3 V, 5 V, and 12 V • Output Voltage Trim ±10% • Up To 87% Efficiency • Overcurrent Protection • Input Undervoltage Lockout • Output Overvoltage Protection • Positive or Negative Logic Enable Control Option • Synchronization Option • Space-Saving, Industry Standard Footprint (1.1 in x 1.0 in) / (27.94 mm × 24.38 mm) • Industry Standard Pinout • Surface Mount Package • 1500-Vdc Isolation • Agency Approvals: UL/IEC/CSA-C22.