Other Parts Discussed in Thread: PMP10155
Can you please explain what is the role of C17, C16 and R28 on the eval board PMP10155:
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Hello Soufiane,
U1-A is an error amplifier that uses all of it voltage gain to make the DC output voltage accurate. C17, C16 and R28 reduce this gain over frequency in a controlled manner with the needed poles and zeros to make the big regulation loop of the power supply stable. In general terms these components are used for frequency compensation.
Thanks For your quick reply, do you you have any application notes or reference materials I can use to set the values of these components?