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DC-DC Converters

AC-DC Power Supplies

PH-A

50 to 1200W, 200 to 425Vdc Input DC-DC Converters

The isolated PH-A DC-DC converters have output power levels of 50W, 75W, 100W, 150W, 300W, 600W and 1,200W and accept a wide 200 to 425Vdc input. The range is available with multiple output voltages; 3.3V, 5V, 12V, 15V, 24V, 28V, 36V and 48V. For non-standard outputs, they feature a wide adjustment range of up to -60% to +20%. All models feature remote sense and remote on/off and can be conduction cooled to a cold plate or mounted with optional heatsinks. The PH-A models have efficiencies of up to 94% and can operate with baseplate temperatures of up to -40 to +100°C for use in harsh environments.  Applications include custom power supplies, high voltage DC distributed power architecture systems in high power semiconductor test equipment, plus data communications, power transmission, industrial and renewable energy.

PH-A

Features

  • Wide range 200 to 425Vdc input
  • Baseplate cooled
  • Up to -40 to 100°C baseplate temperature
  • Up to 94% efficient
  • Parallel function with internal ORing FET on PH1200A models

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Product Range Information

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Part number Power Output info Construction Status Stock Level View PDF datasheet
PH75A280-3.3 49.5W 3.3V / 15A
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PH100A280-3.3 66W 3.3V / 20A
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PH50A280-5 50W 5V / 10A
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PH75A280-5 75W 5V / 15A
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PH100A280-5 100W 5V / 20A
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PH300A280-5 300W 5V / 60A
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PH50A280-12 50.4W 12V / 4.2A
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PH75A280-12 75.6W 12V / 6.3A
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PH100A280-12 100.8W 12V / 8.4A
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PH300A280-12 300W 12V / 25A
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PH1200A280-12 1.2kW 12V / 100A
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PH75A280-15 75W 15V / 5A
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PH150A280-15 150W 15V / 10A
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PH50A280-24 50.4W 24V / 2.1A
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PH75A280-24 76.8W 24V / 3.2A
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PH100A280-24 100.8W 24V / 4.2A
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PH150A280-24 151.2W 24V / 6.3A
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PH300A280-24 300W 24V / 12.5A
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PH600A280-24 600W 24V / 25A
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PH1200A280-24 1.2kW 24V / 50A
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PH75A280-28 75.6W 28V / 2.7A
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PH150A280-28 151.2W 28V / 5.4A
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PH300A280-28 302.4W 28V / 10.8A
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PH1200A280-28 1.2kW 28V / 42.9A
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PH1200A280-36 1.2kW 36V / 33.4A
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PH50A280-48 52.8W 48V / 1.1A
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PH75A280-48 76.8W 48V / 1.6A
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PH100A280-48 100.8W 48V / 2.1A
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PH150A280-12 150W 48V / 2.1A
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PH150A280-48 153.6W 48V / 3.2A
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PH300A280-48 302.4W 48V / 6.3A
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PH1200A280-48 1.2kW 48V / 25A
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PH-A FAQ

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How does reduced dissipated power facilitate integration of PH-A DC-DC High Density Power Modules?

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What are the benefits of the new PH-A DC-DC High Density Power Modules?

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PH-A Technical Downloads

PH-A In the TDK-Lambda Newsroom

1200W full-brick DC-DC converters have a 200 to 425V input and a 94% efficiency
Read the article

200 to 425V input 600W half brick DC-DC converter is certified to EN 62477-1 (OVC III)
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5V 60A DC-DC converter accepts a 200 to 425V input and has EN 62477-1 (OVC III) certification
Read the article

300W rated modules augment HVDC input converter series
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HVDC Input Power Module Series Extended With Additional Output Voltages
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Conduction Cooled DC-DC Modules for HVDC bus Applications
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Applications

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