Home Power management DC/DC switching regulators Step-down (buck) regulators Buck modules (integrated inductor)

PTH12010W

ACTIVE

1.2 to 5.5 V 12-A, 12-V Input Non-Isolated Wide-Adjust Module

A newer version of this product is available

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
NEW TPSM8287A12 ACTIVE 6-V input, 12-A stackable DC-DC buck module with I2C and integrated inductor Alternative, scalable solution with smaller BOM size, frequency synch and I2C option; lower input voltage range

Product details

Iout (max) (A) 12 Vin (min) (V) 10.8 Vin (max) (V) 13.2 Vout (min) (V) 1.2 Vout (max) (V) 5.5 Soft start Fixed Features Enable, Output discharge, Tracking Operating temperature range (°C) -40 to 85 Iq (typ) (mA) 10 Regulated outputs (#) 1 Switching frequency (max) (kHz) 400 Switching frequency (min) (kHz) 300 Duty cycle (max) (%) 100 Topology Buck Type Module Rating Catalog Control mode Voltage mode
Iout (max) (A) 12 Vin (min) (V) 10.8 Vin (max) (V) 13.2 Vout (min) (V) 1.2 Vout (max) (V) 5.5 Soft start Fixed Features Enable, Output discharge, Tracking Operating temperature range (°C) -40 to 85 Iq (typ) (mA) 10 Regulated outputs (#) 1 Switching frequency (max) (kHz) 400 Switching frequency (min) (kHz) 300 Duty cycle (max) (%) 100 Topology Buck Type Module Rating Catalog Control mode Voltage mode
DIPMODULE (EUH) 10 600.1756 mm² 35.81 x 16.76 DIPMODULE (EUJ) 10 600.846 mm² 35.85 x 16.76
  • Up to 12-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 94%
  • 200 W/in3 Power Density
  • On/Off Inhibit
  • Output Voltage Sense
  • Prebias Startup
  • Undervoltage Lockout
  • Auto-Track Sequencing
  • Margin Up/Down Controls
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Operating Temperature: -40°C to 85°C
  • Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
  • Point of Load Alliance (POLA™) Compatible
  • APPLICATIONS
    • Complex Multivoltage, Multiprocessor Systems

Auto-Track, TMS320 are trademarks of Texas Instruments.

  • Up to 12-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 94%
  • 200 W/in3 Power Density
  • On/Off Inhibit
  • Output Voltage Sense
  • Prebias Startup
  • Undervoltage Lockout
  • Auto-Track Sequencing
  • Margin Up/Down Controls
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Operating Temperature: -40°C to 85°C
  • Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
  • Point of Load Alliance (POLA™) Compatible
  • APPLICATIONS
    • Complex Multivoltage, Multiprocessor Systems

Auto-Track, TMS320 are trademarks of Texas Instruments.

The PTH12010 series of non-isolated power modules that are small in size but big on performance and flexibility. The high output current, compact footprint, and industry-leading features offers system designers a versatile module for powering complex multi-processor digital systems.

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

This series includes Auto-Track™ sequencing. Auto-Track 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 also provided. A nonlatching overcurrent trip serves as load fault protection.

Target applications include complex multivoltage, multiprocessor systems that incorporate the industry’s high-speed TMS320™ DSP family, microprocessors, and bus drivers.

The PTH12010 series of non-isolated power modules that are small in size but big on performance and flexibility. The high output current, compact footprint, and industry-leading features offers system designers a versatile module for powering complex multi-processor digital systems.

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

This series includes Auto-Track™ sequencing. Auto-Track 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 also provided. A nonlatching overcurrent trip serves as load fault protection.

Target applications include complex multivoltage, multiprocessor systems that incorporate the industry’s high-speed TMS320™ DSP family, microprocessors, and bus drivers.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet 12 A, 12-V Non-Isolated Wide-Output Adjust Power Modules datasheet (Rev. G) 26 Feb 2007
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
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

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Package Pins Download
DIPMODULE (EUH) 10 View options
DIPMODULE (EUJ) 10 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos