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TPSM41625 ACTIVE 4-V to 16-V, 25-A, stackable power module Stackable (x2), higher current converter with remote sense in a low profile package.

Product details

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Surface Mount Module (EUL) 10 901 mm² 38.99 x 23.11 Through-Hole Module (EUK) 10 901 mm² 38.99 x 23.11
  • Up to 18 A Output Current
  • 12-V Input Voltage
  • Wide-Output Voltage Adjust
    (1.2 V to 5.5 V/(0.8 V to 1.8 V)
  • Efficiencies up to 95%
  • 195 W/in3 Power Density
  • On/Off Inhibit
  • Output Voltage Sense
  • Pre-Bias Startup
  • Under-Voltage Lockout
  • Auto-Track™ Sequencing
  • Margin Up/Down Controls
  • Output Over-Current Protection
    (Non-Latching, Auto-Reset)
  • Over-Temperature Protection
  • Operating Temperature: –40°C to 85°C
  • Point-of-Load Alliance (POLA™) Compatible
  • Safety Agency Approvals:
    UL/IEC/CSA-22.2 60950-1
  • APPLICATIONS
    • Complex multi-voltage, multi-processor systems

POLA, TMS320 are trademarks of Texas Instruments.

  • Up to 18 A Output Current
  • 12-V Input Voltage
  • Wide-Output Voltage Adjust
    (1.2 V to 5.5 V/(0.8 V to 1.8 V)
  • Efficiencies up to 95%
  • 195 W/in3 Power Density
  • On/Off Inhibit
  • Output Voltage Sense
  • Pre-Bias Startup
  • Under-Voltage Lockout
  • Auto-Track™ Sequencing
  • Margin Up/Down Controls
  • Output Over-Current Protection
    (Non-Latching, Auto-Reset)
  • Over-Temperature Protection
  • Operating Temperature: –40°C to 85°C
  • Point-of-Load Alliance (POLA™) Compatible
  • Safety Agency Approvals:
    UL/IEC/CSA-22.2 60950-1
  • APPLICATIONS
    • Complex multi-voltage, multi-processor systems

POLA, TMS320 are trademarks of Texas Instruments.

The PTH12020 series of non-isolated power modules offers OEM designers a combination of high performance, small footprint, and industry leading features. As part of a new class of power modules, these products provide designers with the flexibility to power the most complex multi-processor digital systems using off-the-shelf catalog parts.

The series employs double-sided surface mount construction and provides highperformance step-down power conversion for up to 18A of output current from a 12-V input bus voltage. The output voltage of the W-suffix parts can be set to any value over the range, 1.2V to 5.5V. The L-suffix parts have an adjustment range of 0.8V to 1.8V. The output voltage is set using a single resistor.

This series includes Auto-Track™ sequencing. Auto-Track sequencing simplifies 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. Other operating features include an on/off inhibit, output voltage adjust (trim), margin up/down controls, and the ability to start up into an existing output voltage or prebias. For improved load regulation, an output voltage sense is provided. A non-latching over-current trip and overtemperature shutdown feature protects against load faults.

Target applications include complex multivoltage, multiprocessor systems that incorporate the industry's high-speed DSPs, microprocessors and bus drivers.

For start-up into a non-prebiased output, review page 14 in the Application Information section.

For start-up into a prebiased output, review page 18 in the Application Information section.

The PTH12020 series of non-isolated power modules offers OEM designers a combination of high performance, small footprint, and industry leading features. As part of a new class of power modules, these products provide designers with the flexibility to power the most complex multi-processor digital systems using off-the-shelf catalog parts.

The series employs double-sided surface mount construction and provides highperformance step-down power conversion for up to 18A of output current from a 12-V input bus voltage. The output voltage of the W-suffix parts can be set to any value over the range, 1.2V to 5.5V. The L-suffix parts have an adjustment range of 0.8V to 1.8V. The output voltage is set using a single resistor.

This series includes Auto-Track™ sequencing. Auto-Track sequencing simplifies 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. Other operating features include an on/off inhibit, output voltage adjust (trim), margin up/down controls, and the ability to start up into an existing output voltage or prebias. For improved load regulation, an output voltage sense is provided. A non-latching over-current trip and overtemperature shutdown feature protects against load faults.

Target applications include complex multivoltage, multiprocessor systems that incorporate the industry's high-speed DSPs, microprocessors and bus drivers.

For start-up into a non-prebiased output, review page 14 in the Application Information section.

For start-up into a prebiased output, review page 18 in the Application Information section.

Technical documentation

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Type Title Date
* Data sheet 18 A 12-V Input Non-Isolated Wide-Output Modules datasheet (Rev. I) 11 Mar 2009
Application note High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 13 Aug 2009
Analog Design Journal New power modules improve surface-mount manufacturability 14 Jul 2005

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