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SOLDERING IRON TEMPERATURE CONTROLLER

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ziaulislam

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soldering iron temperature

I am in need of mains (220V.45W) SOLDERING IRON TEMPERATURE CONTROLLER

Circuit Diagram ( I will Prefer SG3524 PWM cont I.C based Design with out complex

Ferrite Transformers) Discations on this topic also welcome.

Thanks !
 

ziaulislam

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soldering iron temperature control

No REPLY sad :cry::cry::cry::cry:

Any thing gays.??????????????
 

mister_rf

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soldering iron temperature controller

In my opinion using the soldering iron directly to a 220V it's complicate and dangerous, more common is a 24V unit. Some ideas here:
 

ziaulislam

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soldering iron temp controller schematic

Thanks! mister_rf

I think last one is good for me

after down loading Data sheets I can modifie

for 220V Iron.
 

ziaulislam

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temp controller soldering

mister_rf I can't find SP602 in Local market. will you

suggest any replacement ?

I shell be very thankfull

.
 

mister_rf

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solder iron temperature

You need to use an OA with low voltage up to 6V, rail-to-rail,
Initially was used MCP602
https://ww1.microchip.com/downloads/en/devicedoc/21314f.pdf

try to replace with other circuits. Check if the pinout is compatible, (you need only one OA circuit from multiple) or adjust according datasheets

LMV321, LMV358,
https://focus.ti.com/lit/ds/symlink/lmv321-q1.pdf
LT1366
https://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1155,C1001,C1158,P1489,D4286?
TS921
https://www.st.com/stonline/products/literature/ds/5560.pdf
LMC6442
https://www.national.com/mpf/LM/LMC6442.html
MC33502
https://www.intusoft.com/onsemipdfs/mc33502.rev5.pdf
MC33202
https://www.intusoft.com/onsemipdfs/MC33201-D.pdf
 

linoko

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soldering iron schematic

HI,
I was try this and i thing that is the best temp controller for 220V iron and for me.
 

ziaulislam

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replace lmv321

linoko ! Thanks for your reply

But 404 File Not Found: The File files-eboard/solder-reg_2_1030.rar does not

exist.

Pleas ! Reoupload
 

ziaulislam

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solder iron temperature control circuit lm358

mister_rf

I find LMV358 in the local market but it did not work properly. It also getting hot

after some time.

I use LM358 but change in the temperature range is to LOW.

Any other suggestion ?:|:|

Mr. linoko please upload gain.

ZIA
 

mister_rf

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iron temp controller

Please check your schematics. MCP601/LMV358 power supply is limited to 5.6V by a zenner diode.
MCP601 maximum current drawn is less than 1mA. There’s a 6k8 resistor to connect the output to UAA2016 input.
By the way, how do you have adapted this schematics for 220/230Vac power supply?
 

ziaulislam

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lmc6442

mister_rf

It is simple I will use MOC30 SERIES OPTO COUPLER in the out put of

UAA2016 .
 

medap

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solder iron temperature control schematic

Mr linoko !
Please upload again Your schematic file!
 

mister_rf

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uaa2016 schematic

ziaulislam said:
mister_rf
It is simple I will use MOC30 SERIES OPTO COUPLER in the out put of
UAA2016 .
OK
So how it's connected the 220Vac power supply to the circuit?
 

linoko

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solder temp controller

Hi Friends,
I'm reuploading the file now
Success for all
 
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    kkluci

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ziaulislam

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uaa2016

mister_rf I will connected the 220Vac power

supply to the circuit . As shown in the Attachment
 

ziaulislam

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soldering iron temperature controller schematic

mister_rf Hi !

I think you suggest GOOD circuit.

Thanks !
 

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