Enpirion EN5322QI Quick Start Manual Download Page 5

February 2008

 

 

EN5322QI

  

©

Enpirion 2008 all rights reserved, E&OE

 

www.enpirion.com 

 

Contact Information 

Enpirion, Inc. 
685 Route 202/206 
Suite 305 
Bridgewater, NJ 08807 
Phone: 908-575-7550 
Fax: 908-575-0775 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Enpirion  reserves  the  right  to  make  changes  in  circuit  design  and/or  specifications  at  any  time  without  notice. Information  furnished  by Enpirion  is  
believed  to  be  accurate  and  reliable. Enpirion  assumes  no  responsibility  for  its  use  or  for  infringement  of  patents  or  other third  party  rights, which  may  
result  from  its  use. Enpirion  products  are  not  authorized  for  use  in  nuclear  control  systems, as  critical  components  in  life  support  systems  or  equipment  
used  in  hazardous  environment without  the  express  written  authority  from  Enpirion.. 

Summary of Contents for EN5322QI

Page 1: ... Point of Load Regulation for Low Power Processors Network Processors DSPs FPGAs and ASICs Replacement of LDOs Noise Sensitive Applications such as A V and RF Computing Computer Peripherals Storage Networking and Instrumentation DSL STB DVR DTV and iPC EVALUATION BOARD BILL OF MATERIALS Ref Des Qty Description Manufacturer P N C2 1 Ceramic Capacitor 10 uF 10 V X7R 0805 Murata GRM21BR71A106KE51L C3...

Page 2: ... 1 TP7 1 TP8 1 VS0 ENABLE VS2 VS1 R1 N U R2 N U 0805 0805 0805 0805 0805 0805 C9 N U 0805 POK U1 EN5322Q NC1 1 PGND 2 PGND 3 NC4 4 VOUT 5 VOUT 6 VOUT 7 PGND 8 PGND 9 VS2 10 VS1 11 VS0 12 AVIN 16 AGND 15 VFB 14 VSENSE 13 NC24 24 NC23 23 NC22 22 NC21 21 VIN 20 VIN 19 ENABLE 18 POK 17 C2 10 uF C3 47 uF 0805 1206 C12 N U 0805 VOUT VIN PGND POK TP10 1 TP3 1 Vin C8 150u Input Protection D1 SMBJ6V5A R4 1...

Page 3: ...uary 2008 EN5322QI Enpirion 2008 all rights reserved E OE 3 www enpirion com PRINTED CIRCUIT BOARD LAYOUT Figure 2 Component Placement Figure 3 Top Layer Layout Figure 4 Bottom Layer Layout Figure 5 Drills ...

Page 4: ...nal Divider The output voltage can also be set with an external resistor divider when VS2 VS1 and VS0 are pulled high left position Use a 340 kΩ 1 or better resistor for R1 Then the value of the bottom resistor R2 is given as Ω k V R OUT 6 0 204 2 where VOUT is the output voltage For example if the desired output voltage is 1 V R2 should be a 511 kΩ 1 or better resistor 6 Connect input power suppl...

Page 5: ...r specifications at any time without notice Information furnished by Enpirion is believed to be accurate and reliable Enpirion assumes no responsibility for its use or for infringement of patents or other third party rights which may result from its use Enpirion products are not authorized for use in nuclear control systems as critical components in life support systems or equipment used in hazard...

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