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CAEN

 

 

Electronic Instrumentation

 

 

UM6026 - A7508 User Manual Rev. 1

 

1

 

Overview 

The CAEN Mod. A7508 is a compact high efficiency power supply providing a programmable and monitorable output 
voltage ranging from 0 to 800 V, when supplied with a +5 V input. 

It is available with either positive or negative output voltage.  

The board is provided with an over-current protection: if a current larger than the Iout maximum value is drawn, the 
module is not being damaged. 

The output voltage is regulated by providing a 0 to +2 V external voltage (Vset). 

The module is engineered on a FR4 PCB, coated and housed in DC01 steel box. CAD Altium library components and 3D 
step models are available on request. 

 

 

Fig. 1: Mod. A7508  

Ordering Option 

Board Models 

Description 

Product Code 

A7508N 

A7508N -

800V 50μA HV Power Supply Module (5V in)

 

WA7508NXAAAA 

A7508P 

800V 50μA HV Power Supply Module (5V in)

 

WA7508PXAAAA 

Tab. 1: Table of models and related items 

 
 

Summary of Contents for A7508

Page 1: ...CAEN Tools for Discovery n Electronic Instrumentation User Manual UM6026 A7508 800V 50 A High Efficiency HV Power Supply Rev 1 29 May 2017...

Page 2: ...r written permission of CAEN SpA The information contained herein has been carefully checked and is believed to be accurate however no responsibility is assumed for inaccuracies CAEN SpA reserves the...

Page 3: ...CAEN Electronic Instrumentation UM6026 A7508 User Manual Rev 1 3 Index 4 4 5 8 8 9 9 List of Figures 4 5 6 6 7 7 7 8 9 9 List of Tables 4 5 8 8...

Page 4: ...tion if a current larger than the Iout maximum value is drawn the module is not being damaged The output voltage is regulated by providing a 0 to 2 V external voltage Vset The module is engineered on...

Page 5: ...Vout is not limited Iset Input positive analog command 0 2 V Imon Output positive analog monitor 0 2 V Status OVC bit 0 5 V High OVC Vout Vout for 5 Vin variations 1 5 X 10 3 full scale Maximum Outpu...

Page 6: ...Power consumptions 800 V vs Temperature 0 10 20 30 40 50 60 0 200 400 600 800 1000 Efficency Vout V Efficiency vs Vout and Temperature RLoad 17 M 30 C 0 C 30 C 60 C 0 07 0 07 0 07 0 07 0 07 0 07 0 08...

Page 7: ...25 30 35 0 100 200 300 400 500 600 700 800 900 ppm C Vout V Temperature coefficent 30 to 60 C RLoad 17 M 0 00 0 20 0 40 0 60 0 80 1 00 1 20 1 40 1 60 1 80 0 100 200 300 400 500 600 700 800 900 Uniform...

Page 8: ...nd Imon Iout Coefficent 45 C to 65 C Model A7508P A7508N Iset Imax out 25 25 Accuracy 5 Vout 400 V Stability 3 Vout 400 V Imon Iout 25 25 Accuracy 5 Vout 400 V Stability 3 Vout 400 V Tab 4 Table of Is...

Page 9: ...aging all dimension in mm External Connection The following diagram describes the Pin assignment Pin Description Direction P1 Enable on 3 5V In P2 OVC Status Out P3 Vmon Out P4 Vset In P5 Iset In P6 I...

Page 10: ...engineers scientists and technical professionals who all trust them to help achieve their goals faster and more effectively CAEN S p A CAEN GmbH CAEN Technologies Inc Via Vetraia 11 Klingenstra e 108...

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