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Part Number: EV28J28A

Ultrasound Power Supply EVB

Design benefits:

  • features all the necessary voltage rails for Microchip Ultrasound pulser and mux demos
  • power sequencing and fault protection
  • features external synchronization

Overview


Key features:

  • Single 12V input (compatible also with standard 2.5mm power jack)
  • Automatic powerup/down sequencing
  • Available independent rails: 1.8V, 2.5V, 3.3V, 5V, -5V, 10V, -10V, VPP0, VNN0, VPP1, VNN1
  • VPP rails configurable as: 60V, 80V, 90V or 100V
  • VNN rails configured opposite polarity to VPP rails
  • Optional external synchronization for VPP0, VNN0, VPP1, VNN1, -10V
  • Rails 1.8V, 2.5V, 3.3V, 5V, -5V, 10V provided by low ripple LDOs
  • Status LEDs for all voltage rails
  • Fault monitoring for VPP0, VNN0, VPP1, VNN1 rails, with automatic power down sequence in case of failure

 

Documentation


Title
Document Id
EV28J28A_BOM Download 7cde9a05-5596-4a2e-86f6-65e59afe2855
EV28J28A_GERBER Download 2e04550d-dcb4-40fa-8374-8ce9ac3dfc32
EV28J28A_SCH Download c55cfb54-f092-4e51-b501-82c7f17d4294
China-RoHS_EV28J28A Download 2a0811f5-4ba1-4461-86ed-262c326f79e6
EU-DoC_EV28J28A Download c3aa1e58-753e-44c0-89b3-e9bed4888b2c
EU-REACH-Statement_EV28J28A Download 56bbdd8e-74c5-47e8-a3ac-1f9904638dd5
UK-DoC_EV28J28A Download e6a7813b-f10a-4f3a-b296-f34bacd5c32e

Software


Title
Date
Firmware EV28J28A Download 12 Dec 2023

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