PTH12050W

ACTIVE

1.2 to 5.5 V 6-A, 12-V Input Non-Isolated Wide-Adjust Module

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Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
TPSM84624 ACTIVE 4.5V to 17V Input, 0.6V-10V Output, 6A Power Module in Compact 7.5x7.5mm Footprint This product offers a smaller-size QFN module and additional features such as light-load efficiency, power Good and remote sense.
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Product details

Parameters

Iout (Max) (A) 6 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 Regulated outputs (#) 1 Duty cycle (Max) (%) 100 Topology Buck open-in-new Find other Buck modules (integrated inductor)

Package | Pins | Size

Surface Mount Module (EUV) 6 314 mm² 23.12 x 13.59 Through-Hole Module (EUU) 6 314 mm² 23.12 x 13.59 open-in-new Find other Buck modules (integrated inductor)

Features

  • Up to 6-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 93%
  • 200 W/in3 Power Density
  • On/Off Inhibit
  • Undervoltage Lockout
  • Operating Temperature: -40°C to 85 °C
  • Auto-Track Sequencing
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
  • Point-of-Load Alliance (POLA)™ Compatible
  • APPLICATIONS
    • Telecom, Industrial, and General-Purpose Circuits

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

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Description

The PTH12050 series is the smallest non-isolated power modules that features Auto-Track™ Sequencing. Auto-Track simplifies the sequencing of supply voltages in power systems by enabling modules to track each other, or any other external voltage, during power up and power down.

Although small in size (0.87 inches × 0.5 inches), these modules are rated for up to 6 A of output current, and are an ideal choice in applications where space, performance, and a power-up sequencing capability are important attributes.

The series operates from an input voltage of 12-V to provide step-down conversion to a wide range of output voltages. The output voltage of the W-suffix device may set to any voltage over the adjust range, 1.2 V to 5.5 V. The L-suffix device has an adjustment range of 0.8 V to 1.8 V. The output voltage is set within the adjustment range using a single external resistor.

Other operating features include an on/off inhibit, output voltage adjust (trim), and output overcurrent protection. For high efficiency, these parts employ a synchronous rectifier output stage.

Target applications include telecom, industrial, and general purpose circuits, including low-power dual-voltage systems that use the TMS320™ DSP family, microprocessor, ASIC, or FPGA.

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Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet 6 A, 12-V Input Non-Isolated Power Module with Auto-Track datasheet (Rev. H) Oct. 17, 2007
Selection guide Power Management Guide 2018 (Rev. R) Jun. 25, 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 (EUV) 6 View options
Through-Hole Module (EUU) 6 View options

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