60 A, 3.3/5-V Input Non-Isolated Wide-Output Adjust Power Module


Product details


Iout (Max) (A) 60 Vin (Min) (V) 2.95 Vin (Max) (V) 5.5 Vout (Min) (V) 0.8 Vout (Max) (V) 2.5 Soft start Fixed Features Enable, Output Discharge, Tracking Operating temperature range (C) -40 to 85 Iq (Typ) (uA) 100000 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 975 Switching frequency (Min) (kHz) 675 Duty cycle (Max) (%) 100 Topology Buck open-in-new Find other Buck modules (integrated inductor)

Package | Pins | Size

Surface Mount Module (EVG) 20 1460 mm² 52.96 x 27.56 Through-Hole Module (EVF) 20 1460 mm² 52.96 x 27.56 open-in-new Find other Buck modules (integrated inductor)


  • 60-A Output Current
  • 3.3-V and 5-V Input Voltage
  • Wide-Output Voltage Adjust (0.8 V to 2.5 V)
  • Efficiencies up to 93%
  • On/Off Inhibit
  • Differential Output Sense
  • Output Overcurrent Protection
    (Nonlatching, Auto-Reset)
  • Overtemperature Protection
  • Auto-Track™ Sequencing
  • Start Up Into Output Prebias
  • Margin Up/Down Controls
  • Operating Temperature: –40°C to 85°C
  • Multi-Phase, Switch-Mode Topology
  • Programmable Undervoltage Lockout (UVLO)
  • Safety Agency Approvals:
    UL/IEC/CSA-22.2 60950-1
    • Advanced Computing and Server Applications

Auto-Track, POLA, TMS320 are trademarks of Texas Instruments.

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The PTH04040W is a high-performance 60-A rated, nonisolated, power module, which uses the latest multi-phase switched-mode topology. This provides a small, ready-to-use module, that can power the most densely populated multiprocessor systems.

The PTH04040W operates over an input voltage range of 2.95 V to 5.5 V, and can be set to any output voltage over the range, 0.8 V to 2.5 V, using a single external resistor. The combination of a wide input voltage and wide-output adjust range allows the PTH04040W to be used in many of high-performance applications. These include advanced computing platforms and servers that utilize either a 3.3-V or 5-V distribution bus.

These modules incorporate a comprehensive list of features. They include an on/off inhibit and margin up/down controls. A differential remote output voltage sense ensures tight load regulation, and an output overcurrent and overtemperature shutdown protect against most load faults. A programmable undervoltage lockout allows the turn-on threshold to be customized.

The PTH04040W incorporates Auto-Track™. Auto-Track is a popular feature of the PTH family that allows the outputs of multiple modules to track a common voltage during power-up and power-down transitions. This greatly simplifies the sequencing of voltages for VLSI ICs that operate off multiple power rails.

The double-sided surface mount construction has a low profile and compact footprint. It is available in both throughhole and surface-mount packages.

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Technical documentation

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Type Title Date
* Data sheet 60-A 3.3/5-V Input Non-isolated Wide-Output Adjust Power Modules datasheet (Rev. C) Jun. 29, 2010
Selection guide Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Selection guide Innovative DC/DC Power Modules Selection Guide (Rev. C) Feb. 27, 2018
Application note High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) Aug. 13, 2009
Application note New power modules improve surface-mount manufacturability Jul. 14, 2005

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Surface Mount Module (EVG) 20 View options
Through-Hole Module (EVF) 20 View options

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