XRP252 switches

XRP252 switches

MaxLinear's XRP2525/7 and XRP2526/8 devices are respectively single and dual channel integrated high-side power distribution switches with independent enables, fault flags and precise programmable current limit thresholds. A wide 1.8 V to 5.5 V input voltage range allows for operations from industry standard 1.8 V, 3.3 V and 5.5 V power rails.

These devices can be used in any self or bus powered USB application. The power switch rise and fall times are controlled to minimize current surges during turn on/off.

Built-in over current and under voltage lockout (UVLO), reverse current and over temperature protections ensure safe operations under abnormal operating conditions.

Features
  • Single / dual channel current switch
    • 1.8 V to 5.5 V input voltage range
  • USB 2.0 / 3.0 compliant
  • Individual channel enable
  • Individual channel fault flag indicator
  • Under voltage lockout, reverse current and thermal shutdown protection
  • Offered in halogen free, 8-pin NSOIC, 8-pin and 10-pin TDFN packages
Applications
  • Self-powered USB 2.0 and 3.0 hubs
  • USB compliant VBUS power distribution
  • Audio-video equipment
  • Generic power switching

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