TLV707: Asking for the TLV series LDO layout design review

SHH

Part Number: TLV707

Hi Sir,

My customer would like design TLV series LDO.

Would you please review schematic and layout and provide your comment?

Design material

BR,

SHH

0 Juliette over 3 years ago

Hi SHH,

I was able to look through the design.

It seems that:

U200 = U701 [Page 4]

U306 = U702 [Page 5]

U305 = U703 [Page 5]

U403 = U710 [Page 6]

I cant seem to find U303 from the table

Best,

Juliette

0 SHH over 3 years ago in reply to Juliette

Hi Juliette,

yes, you are right. sorry for the wrong device ID. customer changed the ID as you list.

Would you please review and provide your comment?

BR,

SHH

0 Juliette over 3 years ago in reply to SHH

E2E Label	Schematic Label	Input	Output	Part Number	Schematic Review
U200	U701	+3V3_AON	+1V8_AON	TLV73318PDBVR	Recommended to connect NC to GND to improve thermal performance
U306	U702	+3V3_AON	+1V8_ETH	TLV75718PDBVR	Recommended to connect NC to GND to improve thermal performance EN pull down network will work if the uP GPIO can sink the current generated by the network (330uA)
U305	U703	+3V3_IO	+1V8_EMMC	TLV73318PDBVR	Recommended to connect NC to GND to improve thermal performance
U303	-	+3V3_VAD	+1V8_AFE	TLV75718PDBVR	NOT FOUND
U403	U710	+3V3_AON	+1V8_DDR	TLV70718PDQNR	Ensure the input capacitor ESR is below 200mΩ for stability

Best,

Juliette

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