Other Parts Discussed in Thread: TPS562203
Tool/software:
Hello experts,
In the datasheet of TPS562202, I found Vout decreases 25mV when Iout increases from 0.2 to 1.8A.
What is the main cause for this?
Regards,
Kento
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Hi Kento,
That's a feature of DCAP2 control. In DCAP2 control, the output voltage will increase a little when in light load(in DCM mode). You can use DCAP3 control device like TPS562203 to avoid this.
Thanks.
Regards,
Shipeng
Hello Shipeng,
Thannk you for the information. Is there any documents that explain the output voltage increase in light load condition for DCAP-2?
I'd like to understand more deeply.
Regards,
Kento