Picor PI2127-EVAL1 User Manual Download Page 9

Picor Corporation • 

picorpower.com

 

  PI2127-EVAL1 User Guide  

 

Rev. 1.0         

Page 

9 of 9

 

 

Warranty 

 

Vicor products are guaranteed for two years from date of shipment against defects in material or workmanship when 
in  normal  use  and  service.  This  warranty  does  not  extend  to  products  subjected  to  misuse,  accident,  or  improper 
application or maintenance. Vicor shall not be liable for collateral or consequential damage. This warranty is extended 
to the original purchaser only. 

EXCEPT FOR THE FOREGOING EXPRESS WARRANTY, VICOR MAKES NO WARRANTY, EXPRESS OR LIMITED, INCLUDING, 
BUT NOT LIMITED TO, THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 

Vicor  will  repair  or  replace  defective  products  in  accordance  with  its  own  best  judgment.  For  service  under  this 
warranty,  the  buyer  must  contact  Vicor  to  obtain  a  Return  Material  Authorization  (RMA)  number  and  shipping 
instructions. Products returned without prior authorization will be returned to the buyer. The buyer will pay all charges 
incurred  in  returning  the  product  to  the  factory.  Vicor  will  pay  all  reshipment  charges  if  the  product  was  defective 
within the terms of this warranty. 

Information published by Vicor has been carefully checked and is believed to be accurate; however, no responsibility is 
assumed for inaccuracies. Vicor reserves the right to make changes to any products without further notice to improve 
reliability, function, or design. Vicor does not assume any liability arising out of the application or use of any product or 
circuit; neither does it convey any license under its patent rights nor the rights of others. Vicor general policy does not 
recommend  the  use  of  its  components  in  life  support  applications  wherein  a  failure  or  malfunction  may  directly 
threaten life or injury. Per Vicor Terms and Conditions of Sale, the user of Vicor components in life support applications 
assumes all risks of such use and indemnifies Vicor against all damages. 

Vicor’s  comprehensive  line  of  power  solutions  includes  high  density  AC-DC  and  DC-DC  modules  and  accessory 
components, fully configurable AC-DC and DC-DC power supplies, and complete custom power systems. 

Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is assumed by Vicor 
for  its  use.  Vicor  components  are  not  designed  to  be  used  in  applications,  such  as  life  support  systems,  wherein  a 
failure or malfunction could result in injury or death. All sales are subject to Vicor’s Terms and Conditions of Sale, which 
are available upon request. 

 

Specifications are subject to change without notice. 
 

 

Vicor Corporation 

Picor Corporation 

 

25 Frontage Road 

51 Industrial Drive 

 

Andover, MA 01810 

North Smithfield, RI 02896 

 

USA 

USA 

 

Customer Service: 

[email protected]

 

Technical Support

[email protected]

 

Tel: 800-735-6200 

Fax: 978-475-6715

 

 

Summary of Contents for PI2127-EVAL1

Page 1: ... is configured to receive two independent power source inputs per a typical redundant power architecture through two Active ORing channels that are combined to form a redundant power output Each channel is capable of up to 12A and is suitable redundant bus voltages up to 48V The PI2127 EVAL1 evaluation board is designed with optimized PCB layout and component placement to represent a realistic hig...

Page 2: ...board with two PI2127 SiPs used to form the two Active ORing channels The board is built with two identical Active ORing circuits with options and features that enable the user to fully explore the capabilities of the PI2127 Cool ORing solution Figure 1 PI2127 EVAL1 Evaluation Board 1 8 x 1 8 Terminals Maximum Rating Vin1 Vin2 60V 12A Vout 60V 24A 1 2 20V 10mA VL1 VL2 R5 R6 1 5kΩ 5 5V VL1 VL2 volt...

Page 3: ...0603 LED Lite On 5 D3 D4 BZX384 B6V8 Zener 6 8V 300mW SOD 323 NXP 6 EN1 EN2 1 2 VL1 VL2 1528 Turret Test point TURRET 1528 Keystone Electronics 7 Vin1 Vin1 Vin2 Vin2 Vout Vout 1502 Turret Test point TURRET 1502 Keystone Electronics 8 Q1 Q2 FJV1845 NPN 120V 50mA SOT 23 Fairchild 9 R1 R2 Not Installed 1206 10 R3 R4 2 8K Resistor 2 8K 1 0603 11 R5 R6 1 5K Resistor 1 5K 1 0603 12 R7 R8 100K Resistor 1...

Page 4: ...commended Material 1 1 Material Needed Picor supplied 1 1 1 PI2127 EVAL1 1 1 2 PI2127 Product Datasheet 1 2 Recommended Users Supplied Equipment 1 2 1 Two DC power supplies 0 60V 15A each 1 2 2 One low power logic voltage power supply 1 2 3 Load electronic Load Power resistors or actual load 1 2 4 Multimeter 1 2 5 Oscilloscope 1 2 6 Appropriately sized interconnect cables 1 2 7 Safety glasses Befo...

Page 5: ... positive terminal of PS1 power supply to Vin1 Connect the ground terminal of PS1 to Vin1 Set the power supply to 48V Keep PS1 output disabled off 4 2 Connect the positive terminal of PS2 power supply to Vin2 Connect the ground terminal of PS2 to Vin2 Set the power supply to 48V Keep PS2 output disabled off 4 3 Connect the logic power supply PS3 positive terminal to VL1 and VL2 Connect the ground ...

Page 6: ...across the internal MOSFET and Where Voltage drop across the internal MOSFET Input current Note The RDS on value is temperature dependent and the junction temperature increases directly proportional to power dissipation 6 Input short circuit test PI2127 has a very fast response 80ns to a reverse current Input short fault condition Measuring a short period event requires attention to the test set u...

Page 7: ...6 PI2127 mounted on PI2127 EVAL1 Iout 12A TA 25 C Air Flow 200LFM PI2127 MOSFET MOSFET Test Setup DUT PI2127 EVAL1 Vin1 48V Vin2 48V Output Load 5A Test Both input sources are turned on and sharing the load current then applied a short with a screw driver between Vin1 and Vin1 Test purpose To show the PI2127 response to a fault condition where the output of the input source is shorted or tried to ...

Page 8: ...2127 EVAL1 User Guide Rev 1 0 Page 8 of 9 PCB Layout Figure 7 PI2127 EVAL1 layout top layer Scale 2 0 1 Figure 8 PI2127 EVAL1 layout bottom layer 2 Scale 2 0 1 Mechanical Drawing Figure 9 PI2127 EVAL1 evaluation board mechanical drawing ...

Page 9: ...right to make changes to any products without further notice to improve reliability function or design Vicor does not assume any liability arising out of the application or use of any product or circuit neither does it convey any license under its patent rights nor the rights of others Vicor general policy does not recommend the use of its components in life support applications wherein a failure ...

Page 10: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Vicor PI2127 EVAL1 ...

Reviews: