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TPS7A45: DC 6V Input

Taku Murayama

Intellectual 1380 points

Part Number: TPS7A45

I am looking for an LDO with a ・ 5.5V 1.2A (peak max.) output and I am thinking of using the TPS7A4501DCQ.
Is there any problem even if the input/output voltage difference is 0.5V?

11 months ago

0 Andres Sagredo 11 months ago

TI__Expert 4930 points

Hello

There should be no problems with the 0.5V difference, TPS7A45 can handle at full current a difference of 0.4V. Another option with a better dropout spec is TPS7A9201DSKR which can handle a Vin-Vout = 0.3V

Regards,

Andres