48 Vin 48 Vout 240 W V.I Chip PRM Regulator Evaluation Board

Mfr Part#: P048F048T24AL-CB
Packaging:  BULK
Std Packaging Qty:  1



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Product Highlight

  • Type: DC/DC Converters
  • Core Supported: P048F

The P048F048T24AL-CB evalution board having the input range of 36 – 75 Vdc and the output of 12 Vdc at no load decreasing by Iout x Rout of the VTM as the load current increases. This Vout decrease is due to the switch bank being configured as shown in the silk screen. In this configuration, the PRM is set for Local Loop mode.

The VTM module provides the isolation stage and the output voltage step down. When paired with
the PRM the chip set forms a traditional DC-DC converter. The -CB board for the VTM is intended to
be used in conjunction with the PRM-CB; nevertheless, in order to test this standalone, it is possible to
inject a VC pulse as specified in the data sheet to the exposed lead from the header corresponding to
the VC pin. Refer to the board schematic Figure 5 for the appropriate pin(s.) An impedance
measurement may prove just as expeditious.


  • ZVS buck/boost regulator 
  • High efficiency, up to 97% 
  • High density, up to >1,300 W/in³ 
  • Up to 400 W in a 1.1 in² package 
  • ~1 MHz switching frequency 
  • Very low profile 
  • Pick & place / SMD compatible 
  • Surface-mount or through-hole package 
  • Mix and match full and half-chip products

View the complete P048 series of Evaluation Board

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