Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Looking for TCA785 datasheet

Status
Not open for further replies.

Sadegh.j

Advanced Member level 3
Joined
Nov 29, 2006
Messages
754
Helped
48
Reputation
98
Reaction score
15
Trophy points
1,298
Activity points
5,596
Hi

I need to trigger the gate of the tyristors of a fully controlled 3-phase 6-pulse recitifier using a TCA 785. Could some one please give me the circuit. I believe that this is not difficult.

Thanks a lot

I am a new member, so please don't attach anything more than 500kB. Shot!!!
 

stefano.delfiore

Member level 2
Joined
Apr 2, 2006
Messages
43
Helped
7
Reputation
14
Reaction score
2
Trophy points
1,288
Location
Italy
Activity points
1,621
tca785 3phase

Sadegh.j said:
Hi

I need to trigger the gate of the tyristors of a fully controlled 3-phase 6-pulse recitifier using a TCA 785. Could some one please give me the circuit. I believe that this is not difficult.

Thanks a lot

I am a new member, so please don't attach anything more than 500kB. Shot!!!

TCA785 is an very old ic , I think more than 20 years old, manufactured by Infineon (Siemens). You can find the data sheet of component in the Infineon web site.

https://www.infineon.com/cgi-bin/if...age=/ep/program/typelist.jsp&pageTypeId=17099

Stefano
 

ta2mix

Newbie level 6
Joined
Mar 4, 2006
Messages
11
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,341
tca.JPG

Hi this is siemens TCA785 datasheet picture. it use +15 -15 volt but where connect to GND and if I connect to the load rather than bridge diode, can I drive 4kw dc motor.
what can be problem
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top