Hi Rong,
The note is SLVA452, not SLVA492. Sorry to tell that the application note is not finished yet. We suggest that you
could use the recommended compensation values in the datasheet and on the EVM. or you can set the COMP pin
refer to TPS61175…
Other Parts Discussed in Thread: OPA2227 , LM2576 , TPS65130 , TPS61175 利用OPA2227放大信号的最大幅值范围为±14V,因而需要为OPA2227提供至少一路+14V和一路-14V的电源,或±15V的电源。请问有那款电源适合输出大于正负14V的电压后可以通过LDO稳压至+14V和-14V?