DualDLynx

The DualDLynxTM-series of board-mounted, non-isolated point-of-load (PoL) DC/DC power modules offer significant board space savings compared to previous and competing solutions. The power modules include PMBus interface for digital configuration, communication and control, as well as adaptive voltage scaling for power reduction. They also incorporate Tunable Loop technology to help deliver enhanced current density for a broad range of applications including data communications, telecommunications, storage, industrial, medical, and military infrastructure equipment. The modules offer OEMs a high-density solution instead of having to use two lower-amperage parts, providing significant size advantages to free up valuable board space.

DualDLynx

Benefits

  • Offers a broad input range of 4.5V to 14.4V and a precisely regulated output voltage from 0.51VDC (digital)/0.6VDC (analog) to 5.5VDC.
  • PMBus digital interface supports a wide range of commands including on/off, trim, margin, power good, rise time adjustment, startup delay and input under voltage lockout.
  • Digital interface also offers output voltage, current, and temperature measurement capability.
  • Tunable Loop technology enables the user to optimize dynamic response to match the load with reduced output capacitance.
  • Synchronization and remote sense make designing for strict noise and set-point requirements easier and more accurate.
  • Single module using two 12A parts achieves a higher density versus two individual modules, saving valuable board space.
  • Can support 12A at 1.2V output at up to 80 degrees C without airflow.
  • Interleaved 180 degrees out-of-phase to reduce input ripple when both outputs are

Applications

  • Distributed power architectures.
  • Intermediate bus voltage applications.
  • Telecommunications equipment.
  • Servers and storage applications.
  • Networking equipment.
  • Industrial equipment.
power-modulescommunicationsinput-rangevoutioutefficiency
power modulescommunicationsinput rangevoutioutefficiency
UDXS0606 Digital PMBus4.5 - 14.4V0.51 - 5.5V2x6A95%
UVXS0606 Analog4.5 - 14.4V0.60 - 5.5V2x6A95%
UDXS1212 Digital PMBus4.5 - 14.4V0.51 - 5.5V2x12A95%
UVXS1212 Analog4.5 - 14.4V0.60 - 5.5V2x12A95%

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