Bandgap design with 0.2V reference voltage

Status
Not open for further replies.
X

xibeizi

Junior Member level 3
Junior Member level 3
Joined
Oct 20, 2007
Messages
31
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,473
can I design a bandgap of 0.2V?
or how can I get a 0.2V reference voltage with zero tempureture coefficient
 

Re: bandgap design

hi
here i have to attached ur request
 

bandgap design

You can first design a bandgap reference, 1.2V for example, and then by a voltage follower and a resistor divider, you can get what you want, here you should pay attention to the resistor divider you used, all the resistors should be the same type, then the temperature coefficient of the resistors can be eliminated.

hope it helps!
 

Re: bandgap design

Thanks. I have design a circuit with resistor divider the voltage, and output 0.2v with zero temperiture coefficient.
 

Status
Not open for further replies.

Similar threads