Infineon Technologies PROFET™ ONE4ALL Daughter Boards

Infineon Technologies PROFET™ ONE4ALL Daughter Boards include one PROFET™ Wire Guard 12V smart high-side switch and are compatible with the PROFET ONE4ALL and PROFET+2 12V motherboard. These boards provide a quick pick-and-place solution for customers' lab evaluations. The motherboard, in combination with the daughterboard, is capable of driving typical automotive loads. These 12V PROFET daughterboards feature a capacitive load switching (CLS) mode, load current sense output, and sequential diagnosis. The protection features include over-temperature, overvoltage, load dump, reverse polarity, short-circuit, and current tripping. The 12V PROFET daughterboards are ideal for driving resistive, inductive, and capacitive loads, glow plugs, heating loads, DC motors, and power distribution.

Features

  • High-side switch with diagnosis and embedded protection
  • Protection:
    • Current tripping
    • Overtemperature
    • Overvoltage
    • Load dump
    • Reverse polarity
    • Short circuits
  • CLS mode
  • Integrated wire protection functionality
  • Load current sense output
  • Simplified and cost-efficient ground network
  • Automotive qualified AEC-Q100 Grade 1
  • PRO-Sil™ ISO 26262-compliant

Applications

  • Onboard chargers
  • DC/DC converters
  • Replaces electromechanical relays, fuses, and discrete circuits
  • Suitable for driving resistive, inductive, and capacitive loads
  • Suitable for future power distribution architectures
  • Protection of system supplies and wire harnesses
  • Main switch for ECU power supplies
Publicado: 2025-02-09 | Actualizado: 2026-03-27