Difference between revisions of "RC10KickerElectronics"

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(Schematics)
Line 9: Line 9:
 
** FET FQB34N20 FQB34N20TM_AM002CT-ND (overkill - but needed after the fire on rev 1 - 2007)
 
** FET FQB34N20 FQB34N20TM_AM002CT-ND (overkill - but needed after the fire on rev 1 - 2007)
 
** LT3750 LT3750EMS#PBF-ND
 
** LT3750 LT3750EMS#PBF-ND
** Cap below
 
  
===Trigger===
+
**2700uF caps
 
 
==Parts==
 
 
 
===Digital Isolator===
 
 
 
===Isolated DC-DC Power Supply===
 
 
 
===Capacitor===
 
 
We are gonna shoot for between 4000-5000uF by using '''two''' of the following
 
We are gonna shoot for between 4000-5000uF by using '''two''' of the following
 
====2700uF caps====
 
 
: Vendor - Digikey
 
: Vendor - Digikey
 
: Vendor Part Number - P13180-ND
 
: Vendor Part Number - P13180-ND
Line 32: Line 21:
 
: [http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=P13180-ND digikey]
 
: [http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=P13180-ND digikey]
  
===Capacitor Charger===
 
Based on the Linear LT3750 controller as in years past
 
  
===IGBT===
+
===Trigger===
 +
* Key parts
 +
** IGBT
 
: Vendor - Digikey
 
: Vendor - Digikey
 
: Vendor Part Number - FGA180N33ATTU-ND
 
: Vendor Part Number - FGA180N33ATTU-ND

Revision as of 15:40, 24 May 2010

Schematics

Voltage Sense

  • We will have isolated voltage feedback. The voltage will be transmitted via a SPI ADC over a digital isolator.

Charger

  • LT3750 Design from previous, with modifications to support ~9.5A peak charge current
  • Key parts
    • FET FQB34N20 FQB34N20TM_AM002CT-ND (overkill - but needed after the fire on rev 1 - 2007)
    • LT3750 LT3750EMS#PBF-ND
    • 2700uF caps

We are gonna shoot for between 4000-5000uF by using two of the following

Vendor - Digikey
Vendor Part Number - P13180-ND
Manufacturer - Panasonic
Manufacturer Part Number - ECE-T2EP272EA
Cost - $12.86 quant 10
Description - 2700uF kicker capacitors
datasheet
digikey


Trigger

  • Key parts
    • IGBT
Vendor - Digikey
Vendor Part Number - FGA180N33ATTU-ND
Manufacturer - Fairchild
Manufacturer Part Number - FGA180N33ATTU
Cost - $3.39
digikey
Fairchild FGA180N33ATDTU link

Solenoid

See the Solenoid Development page for more information. For logistics reasons, we may purchase a solenoid as we did last year and take it apart for use in our mounting apparatus.