PTH08T231W

ACTIVE

6-A, 4.5V to 14V Input, Ceramic Cap Version, Non-Iso, Wide Output, Adjust Power Module w/ TurboTrans

A newer version of this product is available
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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, Vin max = 17V, Wide Vout range and add-on features like Fsync, power Good and TurboTrans.
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Product details

Parameters

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Package | Pins | Size

Surface Mount Module (BCM) 10 334 mm² 19.94 x 16.76 Surface Mount Module (ECM) 10 334 mm² 19.94 x 16.76 Through-Hole Module (ECL) 10 334 mm² 19.94 x 16.76 open-in-new Find other Buck modules (integrated inductor)

Features

  • Up to 6-A Output Current
  • 4.5-V to 14-V Input Voltage
  • Wide-Output Voltage Adjust (0.69 V to 5.5 V)
  • ±1.5% Total Output Voltage Variation
  • Efficiencies up to 95%
  • Output Overcurrent Protection
    (Nonlatching, Auto-Reset)
  • Operating Temperature: –40°C to 85°C
  • Safety Agency Approvals
    • UL/IEC/CSA-C22.2 60950-1
    • Prebias Startup
    • On/Off Inhibit
    • Differential Output Voltage Remote Sense
    • Adjustable Undervoltage Lockout
    • Auto-Track™ Sequencing
    • Ceramic Capacitor Version (PTH08T231W)
    • TurboTrans™ Technology
    • Designed to meet Ultra-Fast Transient
      Requirements up to 300 A/µs
    • SmartSync Technology
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Description

The PTH08T230/231W is the higher input voltage (4.5 V to 14 V) version of the PTH04T230/231W (2.2 V to 5.5 V), 6-A rated, non-isolated power module. This regulator represents the 2nd generation of the PTH series of power modules which include a reduced footprint and improved features. The PTH08T231W is optimized to be used in applications requiring all ceramic capacitors.

Operating from an input voltage range of 4.5V to 14V, the PTH08T230/231W requires a single resistor to set the output voltage to any value over the range, 0.69 V to 5.5 V. The wide input voltage range makes the PTH08T230/231W particularly suitable for advanced computing and server applications that use a loosely regulated 8-V to 12-V intermediate distribution bus. Additionally, the wide input voltage range increases design flexibility by supporting operation with tightly regulated 5-V, 8-V, or 12-V intermediate bus architectures.

The module incorporates a comprehensive list of features. Output over-current and over-temperature shutdown protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track sequencing is a popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a power system.

The PTH08T230/231W includes new patent pending technologies, TurboTrans™ and SmartSync. The TurboTrans feature optimizes the transient response of the regulator while simultaneously reducing the quantity of external output capacitors required to meet a target voltage deviation specification. Additionally, for a target output capacitor bank, TurboTrans can be used to significantly improve the regulator's transient response by reducing the peak voltage deviation. SmartSync allows for switching frequency synchronization of multiple modules, thus simplifying EMI noise suppression tasks and reduces input capacitor RMS current requirements. Double-sided surface mount construction provides a low profile and compact footprint. Package options include both through-hole and surface mount configurations that are lead (Pb) - free and RoHS compatible.

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Technical documentation

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Type Title Date
* Datasheet 6-A 4.5V-14V Input Non-Isolated Wide Output Adjustable Power Module w/TurboTrans datasheet (Rev. L) Aug. 15, 2011
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

Design & development

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CALCULATION TOOL Download
T2 Capacitance Calculator
T2-SW — The TurboTrans software allows the user to determine the T2 module best suited to their design parameters (Vin, Vout, Iout, Ambient Temperature, Airflow) as well as the proper amount of bulk output capacitance required to meet their transient requirements (both using TurboTrans as well as without (...)

CAD/CAE symbols

Package Pins Download
Surface Mount Module (BCM) 10 View options
Surface Mount Module (ECM) 10 View options
Through-Hole Module (ECL) 10 View options

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