PTH05020 Series 79.2 Watt (22 Amp) Non-Isolated DC-DC Converters

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The PTH05020 series non-isolated DC-DC converter complies with the Point-of-Load Alliance (POLA) standard. It offers some of the most advanced POL functions in the industry, including Auto-Track™ sequencing for controlled power-up/power-down of complex semiconductor devices such as DSPs, FPGAs and ASICs, and voltage margining. Standard features include pre-bias startup, input undervoltage lockout, remote sense, remote On/Off and auto resetting short-circuit protection.

PTH05020 series converters have an input voltage range of 4.5 to 5.5 Vdc and an output voltage that can be trimmed from 0.8 to 3.6 Vdc to meet a wide variety of semiconductor power needs. Rated at 79.2 watts, the converters offer up to 96% efficiency and can deliver up to 22 amps. Available in through-hole horizontal mount and surface-mount versions, they have a small 0.87 x 1.49 inch (22.1 x 38 mm) footprint and an installed height of just 0.35 inch (9 mm).

Auto-Track™ is a trademark of Texas Instruments

PTH05020 Datasheet(s)

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  • Total Max Power: 79.2 W
  • Total Max Current: 15 A
  • Input Voltage: 4.5 V to 5.5 V
  • Output Voltage: N/A
  • Outputs:
  • Size (L x W x H): 0.500" x 0.870" x 0.350"
  • Warranty: 2 years
  • Operating Temperature: -40°C to +85°C
  • 22 A output current
  • 5 V input voltage
  • Wide-output voltage adjust (0.8 Vdc to 3.6 Vdc)
  • Auto-track™ sequencing*
  • Margin up/down controls
  • Pre-bias start-up capability
  • Efficiencies up to 96%
  • Output ON/OFF inhibit
  • Output voltage sense
  • Point-of-Load-Alliance (POLA) compatible
  • Available RoHS compliant
  • 2 Year Warranty