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LDO选型

Other Parts Discussed in Thread: TPS7A47, LP38798

我司需要选型一款替代LP5912-33DRVR 的LDO芯片,需求如下:

1、高电源抑制比(PSRR),要求60dB以上@100kHz
2、输出电压可调,3V-5V(LP5912-33DRVR电压不可调
3、输出电流500mA

主要是LP5912-33DRVR 该IC电压不可调,因此需要选型一款输出电压可调的LDO芯片。

谢谢!!

另:我这边的坐标是广东珠海,已从不同渠道联系3位TI的FAE ,均不搭理,不回复,望相关FAE可以尽快进行联系,谢谢!!