Gopal Adhikari
New Member
Dear all,
I have designed a CMOS LDO with specifications
ILoad=50mA
Vdropout=200mV
the design was simulated using LTSpice IV
I just did the transient analysis and found the output voltage is good as expected.
My problem is,
I dont know how to simulate the PSRR values, the Slew rate, and what other specifications should be checked for fully analyze a LDO.
Also if possible please teach me what does PSRR give ?
If anybody knows this thing, please help me. If possible I request this gentleman to state the procedure and upload the simulated graph.
I have designed a CMOS LDO with specifications
ILoad=50mA
Vdropout=200mV
the design was simulated using LTSpice IV
I just did the transient analysis and found the output voltage is good as expected.
My problem is,
I dont know how to simulate the PSRR values, the Slew rate, and what other specifications should be checked for fully analyze a LDO.
Also if possible please teach me what does PSRR give ?
If anybody knows this thing, please help me. If possible I request this gentleman to state the procedure and upload the simulated graph.