Linear Technology part of Analog Devices

ADP1055
Demoboard ADP1055-EVALZ

Evaluating the 240 Watts ADP1055 Digital Controller for Isolated Power Supply with PMBus Interface

Topologie: Buck
Eingangsspannung (min.): 38.00 V
Eingangsspannung (max.): 60.00 V
Schaltfrequenz (min.): 125.00 kHz
Schaltfrequenz (max.): 125.00 kHz
Ausgang 1: 12.00 V / 20.000 A

Erstveröffentlichung am 09.08.2019, Version 00

Beschreibung

This evaluation board, together with a daughter card, allows you to evaluate the ADP1055 as a power supply application.With the USB to I2C connector, and the graphical user interface (GUI), the ADP1055 on the evaluation board can be interfaced with a PC via a USB port. The evaluation board is set up to act as an isolated PSU with a rated load of 12 V, 20 A from a 38 V dc to 60 V dc source. Connectors on the evaluation board provide synchronization,as well as share bus and PMBus™ interfaces, allowing directparallel evaluation when multiple evaluation boards are connected in parallel to a common bus. Multiple test points allow easy access to all critical points/pins.

Merkmale

  • Full support evaluation kit for the ADP1055
  • 240 W full bridge topology (adjustable to phase shifted full bridge topology)
  • Rated power of 12 V dc, 20 A PMBus Revision 1.2 compliant with PEC and extended manufacturer specific commands
  • 32-bit password protection with command masking
  • 64 address selections (16 base addresses, expandable to 64) 6 PWM control signals, 625 ps resolution
  • Duty cycle double update rate
  • Fast line voltage feedforward
  • Redundant programmable OVP
  • Frequency synchronization Soft-start and soft-stop functionality
  • Droop current sharing
  • On-board tests for housekeeping functions
  • PMBus communication
  • Software GUI

Artikel

Artikel Nr. SPEC Produktserie Muster
750313266 PDF Flyback Transformer, WE-FB