TLV320AIC3254-Q1: 6PAIC3254IRHBRQ1

Roy Chan

Part Number: TLV320AIC3254-Q1

Tool/software:

Hi Application team:

We have design in 6PAIC3254IRHBRQ1 CODEC for Tbox project application we need evaluation the part power consumption, I cannot see the current consumption in each power rail as below. could you advise the max current consumption we can evaluate the thermal model , thank you

LDOin : ?mA

DVDD: ?mA

AVDD: ?mA

IOVDD: ?mA

MICBIAS: ?mA

over 1 year ago

0 Jeff McPherson over 1 year ago

TI__Mastermind 48445 points

Hi Roy,

We don't have test data for this since it's very set up dependent. The Application Reference Guide: (https://www.ti.com/lit/ug/slau497a/slau497a.pdf?ts=1717165969430&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTLV320AIC3254-Q1) gives mW values for different set up types. This will be dominated by AVDD. IOVDD will be just a few uA and MICBIAS can only output as much as 3mA. The LDO specs in the data sheet describe a load current range from 0 to 50mA.

I hope this helps,
Jeff McPherson

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TLV320AIC3254-Q1: 6PAIC3254IRHBRQ1