PTV08040W

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50-A, 8-V to 14-V Input, Non-Isolated, Wide-Output Adjust, Vertical Power Module

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Product details

Parameters

Iout (Max) (A) 50 Vin (Min) (V) 8 Vin (Max) (V) 14 Vout (Min) (V) 0.8 Vout (Max) (V) 3.6 Soft start Fixed Features Enable, Tracking Operating temperature range (C) -40 to 85 Iq (Typ) (mA) 100 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 1200 Switching frequency (Min) (kHz) 900 Switching frequency (Typ) (kHz) 1050 Duty cycle (Max) (%) 100 Topology Buck open-in-new Find other Buck modules (integrated inductor)

Package | Pins | Size

SIP MODULE (EAN) 21 555 mm² 9.4 x 59 open-in-new Find other Buck modules (integrated inductor)

Features

  • 50-A Output Current
  • 8-V to 14-V Input Voltage
  • Wide-Output Voltage Adjust (0.8 V to 3.6 V)
  • Efficiencies up to 95%
  • On/Off Inhibit
  • Differential Output Sense
  • Output Overcurrent Protection
    (Nonlatching, Auto-Reset)
  • Overtemperature Protection
  • Auto-Track™ Sequencing
  • Start Up Into Output Prebias
  • Operating Temperature: –40°C to 85°C
  • Multi-Phase, Switch-Mode Topology
  • Programmable Undervoltage Lockout (UVLO)
  • Safety Agency Approvals: (Pending)
    UL/IEC/CSA-22.2 60950-1
  • APPLICATIONS
    • Advanced Computing and Server Applications

Auto-Track, TMS320 are trademarks of Texas Instruments.

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Description

The PTV08040W is a high-performance 50-A rated, non-isolated, power module, that 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 PTV08040W is produced in a 21-pin, single in-line pin (SIP) package. The SIP footprint minimizes board space, and offers an alternate package option for space conscious applications. The modules use double-sided surface mount construction to provide a low profile and compact footprint.

Operating from an input voltage range of 8 V to 14 V, the PTV08040W requires a single resistor to set the output voltage to any value over the range, 0.8 V to 3.6 V. The wide input voltage range makes the PTV08040W particularly suitable for advanced computing and server applications that utilize a loosely regulated intermediate distribution bus of 8 V to 14 V.

The PTV08040W incorporates Auto-Track™ sequencing. The Auto-Track feature of the PTH and PTV family allows the outputs of multiple modules to track a common voltage during power up and power down transitions. This simplifies power up and power down supply-voltage sequencing in a power supply system.

The module incorporates a comprehensive list of features. They include on/off inhibit, a differential remote output voltage sense which ensures tight load regulation, and an output overcurrent and overtemperature shutdown to protect against load faults. The programmable undervoltage lockout allows the turn-on and turn-off voltage thresholds to be customized.

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Technical documentation

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Type Title Date
* Datasheet 50-A, 8-V to 14-V Input Non-Isolated Wide-Output Adjust Vertical Power Module datasheet (Rev. B) Jan. 07, 2008

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SIP MODULE (EAN) 21 View options

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