XDP710-002 XDP710-002 is Infineon's next generation wide input voltage hot-swap controller with programmable digital SOA control ideal for AI servers

Overview

XDP710-002 Hot-Swap-Controller able to drive a single or multiple parallel N-channel MOSFETs and is backward compatible to XDP710-001 with improved and enahanced features.
Key resource of XDP710-002 include high-precision AFE, extensive variety of system warnings and protections, high-speed communiction via PMBus to main CPU, reset, shutdown, retry and digital SOA control gate driver and charge pump for a cotrolled turn ON and safe operation.

Summary of Features

  • VIN: +5.5 V to +80 V ( 100 V for 500 ms)
  • Dediated 12-Bit V/I ADCs
  • Active monitoring: V ≤ 0.4%, I ≤ 0.75%
  • Active monitoring: P ≤ 1.15%, E ≤ 5%
  • Integrated gate drive: 0 to 250 uA
  • Two-step gate shutdown: ~1.5 A (max)
  • Programmable and pre-set FET active SOA
  • Telemetry with I2C and PMBus at 1MHz
  • Programmable input/output UVLO, OVP, OTP
  • Multi-Response: Ilim, SOA control, etc.
  • OTP multi-configuration
  • Dynamic config. of faults & warnings
  • Boost mode on 1ms or 100µs SOA line

Benefits

  • Complete system protection & management
  • Drives single or multiple N-ch. FETs
  • Accurate Real-time system measurement
  • On-the-fly flexibility & programmability
  • AFE allows 0.75% telemetry accuracy
  • Fast shut down of <1usec
  • Digital configuration reduces BOM cost
  • Analog-assisted digital mode option
  • OTP allows Multi-SOA config. profiles
  • Input transient & MOSFET SOA protection
  • Supports external temperature sensor

Potential Applications

  • AI, ML, GPU accelerator cards
  • Network router and switches
  • Intelligent e-fuse
  • Power distribution systems
  • 24 V - 48 V industrial system
XDP™ XDP710-002
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