IC manufacturers Infineon Technologies

IC manufacturers (103)

Infineon Technologies XDPP1100 | Demoboard REF_275W_HBCT_XDPP1100

Isolated 48 V to 12 V 275 W eighth-brick converter using digital controller

Overview

TopologyFull-Bridge Converter symmetrical isolated
Input voltage36-75 V
Output 112 V / 23 A
IC revision1.0

Description

This document describes Infineon’s XDPP1100-based 48 V to 12 V eighth-brick demo board. The purpose is todemonstrate the capability of the XDP™ IDC digital controller in a typical eighth-brick telecom application.

Features

  • Digital controlled isolated DC-DC eighth brick module
  • Secondary side voltage mode control
  • Fast line transient response using input voltage feed-forward
  • Fast load transient performance using non-linear response
  • Integrated PMBus™ and I2C communication
  • Implements active current sharing
  • Smoother pre-bias start-up
  • Output voltage accuracy +/-1% over full temperature range -40°C to 125°C

Typical applications

  • Server motherboard, Industrial 4.0.
  • Isolated DC/DC Brick module, 48V Computing and Datacenter SMPS
  • Telecom infrastructure

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °