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UCC28951: 该器件的误差放大器可以被屏蔽吗(EA-接地,通过光耦直接接comp脚)?

Part Number: UCC28951


打算做个大功率充电器,用电流环和电压环共同控制,该器件的误差放大器可以被屏蔽吗(EA-接地,通过光耦直接接comp脚)?如果这种方案不行,那有没有其他方案做到恒压和恒流双环控制