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电源并联

Other Parts Discussed in Thread: LM1117, LP3875

尊进的老师,您好

原来设计方案是用1LM11173.3V转换为1.9V给一块28335供电,但是现在由于设计需要,需要增加一块335,担心这个电源芯片功率不够,是否可以采用电源芯片并联的方式,如果可以,均流怎么解决;如果不可以,则TI是否有合适的电源芯片能够提供足够的功率给两块335供电?