TPS929240-Q1: Preconfigured EEPROM

Anish Kumar Singh

Part Number: TPS929240-Q1
Other Parts Discussed in Thread: TPS929160-Q1

Tool/software:

In my application I want TPS929240 to have all the required configuration(channels, currents, failsafe etc) already saved in EEPROM during EOL.

So, my application will not have to set these configuration every time when powered-on.

Is it possible ?? and same applies to TPS929160-Q1 ??

0 Xiaoguang1 1 month ago

Certainly, you can. TI recommends that the EEPROM burning be done in the end of production line.

0 Anish Kumar Singh 1 month ago in reply to Xiaoguang1

Thanks for reply.

Can you share what are minimal connections required for EEPROM burning when multiple devices are placed on same pcb.

0 Xiaoguang1 1 month ago in reply to Anish Kumar Singh

RX/TX, VBAT , VLDO, REF, ADDx and GND are expected.

0 Anish Kumar Singh 1 month ago in reply to Xiaoguang1

why ADDx is required if I want to config address through software ?

0 Xiaoguang1 1 month ago in reply to Anish Kumar Singh

If you are using external address to config ,then you need to connect them. If ref, it is ok.

0 Anish Kumar Singh 1 month ago in reply to Xiaoguang1

Does TI have any configuration tool and hardware for production/EOL ?

0 Xiaoguang1 1 month ago in reply to Anish Kumar Singh

I don't think so. Users should have a bunch of different programmers in factory.

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