سلام
لطفا کمک کنید.
من یه آی سی ریگولاتور دارم که 4 تا پایه داره. واسه ماشین می خوامش...
mishe lotfan fingilish benevisam? dastam shikast hamin 1 khato neveshtam. mano bebakhshid.
khob paye shomareh 4 vase on/off control hast be sorati ke age high bash yank be jayi vasl nabashe, regulator kare khodesho mikoneh va jariyane regulated shodeh az paye 3 biron miyad.... in IC bayad mostaghim be battery mash in vasl bashe va 24 saat bargho vasam regulate koneh bejoz vaghtayi ke mashin roshaneh yani poshte kilide mashin bargh miya. banabarin vaghti poshte kilide mashin bargh hast yejoori bayad paye shomareh 4 ro low konam masalan be badaneh bezanam ta IC kar nakoneh.
aval khastam az releh estefadeh konam ke digeh dardesare IC nadashteh basham, vali releh takhir dareh ye kocholo manam donbale inam ke aslan takhir ndashteh bashe hatta 1ns lol haha
hala chikar konaam:??? mishe lotfan komak ****d?
ino to ye forume englisi ham matrah kardam, khodakoneh kasi komak koneh. age farsi dorosto darmon tozih nadadam englisi ro ham mizaram.
I did a google search but could not find anything easy to understand.
I have a 12V voltage regulator that has 4 pins. pin 4 is on/off control and when it is high (open) then there is regulated voltage on output pin (pin 3).
Now I need this for a car project thus this IC is going to be connected directly to the car battery and has to regulate the voltage 24 hours except when the car is turned on(when ignition key is in ON position). so I have to somehow make pin 4 low(connect it to the ground for example) when I have power coming from ignition key.
First I was going to use normal mechanical relay instead of using regulator IC but since it is mechanical, it has a bit of delay.
oh and by the way I am trying to reduce the delay as much as I can.
using solid state relay was my other option which I couldn't find a suitable one in my local shop... I found a few but they couldn't handle 2Amps...
لطفا کمک کنید.
من یه آی سی ریگولاتور دارم که 4 تا پایه داره. واسه ماشین می خوامش...
mishe lotfan fingilish benevisam? dastam shikast hamin 1 khato neveshtam. mano bebakhshid.
khob paye shomareh 4 vase on/off control hast be sorati ke age high bash yank be jayi vasl nabashe, regulator kare khodesho mikoneh va jariyane regulated shodeh az paye 3 biron miyad.... in IC bayad mostaghim be battery mash in vasl bashe va 24 saat bargho vasam regulate koneh bejoz vaghtayi ke mashin roshaneh yani poshte kilide mashin bargh miya. banabarin vaghti poshte kilide mashin bargh hast yejoori bayad paye shomareh 4 ro low konam masalan be badaneh bezanam ta IC kar nakoneh.
aval khastam az releh estefadeh konam ke digeh dardesare IC nadashteh basham, vali releh takhir dareh ye kocholo manam donbale inam ke aslan takhir ndashteh bashe hatta 1ns lol haha
hala chikar konaam:??? mishe lotfan komak ****d?
ino to ye forume englisi ham matrah kardam, khodakoneh kasi komak koneh. age farsi dorosto darmon tozih nadadam englisi ro ham mizaram.
I did a google search but could not find anything easy to understand.
I have a 12V voltage regulator that has 4 pins. pin 4 is on/off control and when it is high (open) then there is regulated voltage on output pin (pin 3).
Now I need this for a car project thus this IC is going to be connected directly to the car battery and has to regulate the voltage 24 hours except when the car is turned on(when ignition key is in ON position). so I have to somehow make pin 4 low(connect it to the ground for example) when I have power coming from ignition key.
First I was going to use normal mechanical relay instead of using regulator IC but since it is mechanical, it has a bit of delay.
oh and by the way I am trying to reduce the delay as much as I can.
using solid state relay was my other option which I couldn't find a suitable one in my local shop... I found a few but they couldn't handle 2Amps...
:NO: :mrgreen: شماره IC رگولاتور تون چنده؟ و چند آمپر میخواین از خروجی رگولاتور جریان بکشین؟ (البته آخر متن انگلیسیتون به 2 آمپر اشاره کردین؛همونه؟)
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