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TPS78230输出有瞬时压降

Other Parts Discussed in Thread: TPS2830

如题,用锂电池供电,之前用的MOS管控制的RF电源,有压降,自己搭电路,用LDO单独供电也是一样。TPS78230转3V给RF供电,两边各加10uF的电容,在无线数据发送时,发射电流大概50mA左右,发送时间11ms左右,发现LDO的输出总是有5ms 0.3V压降,看手册,TPS2830可以提供150mA的电流。请问有什么办法可以最大限度的消除这个压降吗?谢谢!