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Design >> Analog Design >> ldo circuit
https://designers-guide.org/forum/YaBB.pl?num=1426850361

Message started by ranjang on Mar 20^th, 2015, 4:19am

Title: ldo circuit
Post by ranjang on Mar 20^th, 2015, 4:19am

Hi,

I have to design a LDO circuit.I have created the circuit like below .Will it work as LDO.

[img][/img]

Title: Re: ldo circuit
Post by loose-electron on Mar 21^st, 2015, 9:50pm

D1 has no bias current

Output transistor has an undesirable Vbe drop voltage in the control path

This is not an LDO architecture.

Please go do some academic research to get started.