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求TI工程师推荐一款音频功放芯片

Other Parts Discussed in Thread: TPA3130D2, TPA3110D2

我之前使用的一款功放芯片的供电电压是4.5V至14V,双通道、20W、D类音频放大器,用两块额定电压3.7V锂电池串联供电,功率只能到3W多点,用的12W,8欧姆的扬声器,现在想提高功率到5~6W,请帮忙推荐一款芯片,或者有什么解决方案,谢谢了。