TPS56C215: VREG5

GARETH OU

Guru 11395 points

Part Number: TPS56C215

If VIN=5V on TPS56C215, how does VREG5 PIN generate 4.7V voltage?

0 Athos Zhao over 2 years ago

Hi Gareth,

VREG5 is the output of an internal 4.7V LDO.

It can support 4.7V even Vin=4.71V.

If Vin is under 4.7V, VREG5 will decrease with Vin until UVLO threshold.

Athos

0 GARETH OU over 2 years ago in reply to Athos Zhao

Guru 11395 points

Hi Athos

Got it ,thanks

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