TPS25810-Q1: How to pass MFi OCP test

Jeffrey Chung1

Part Number: TPS25810-Q1
Other Parts Discussed in Thread: TPS25830A-Q1

Tool/software:

Hi Team,

Customer wants to know how to pass MFi OCP test for design of TPS25810-Q1. I found the application note of SLVAEQ2 on TI.com. It says that this application report introduces solutions to pass the MFi OCP test based on TPS2583x/4x-Q1. Is there the application note for TPS25810-Q1?

SLVAEQ2 : www.ti.com/.../slvaeq2.pdf

Regards,

2 months ago

0 Eric Hartigan 2 months ago

TI__Expert 5035 points

Hi Jeffrey,

This app note doesn't apply to TPS25810-Q1 because it doesn't have a resistor programmable current limit (an ILIM/ILIMIT pin). 810-Q1 has two fixed current limits. I don't believe we have a similar report for TPS25810-Q1.

I can't find anything in our catalog that is an automotive CC controller with resistor programmable current limit, but without an integrated DC/DC converter. You could use something like TPS25830A-Q1 and leave it's DC/DC output unused. I unfortunately can't think of any better options.

Regards,
Eric

0 Jeffrey Chung1 2 months ago in reply to Eric Hartigan

Expert 2745 points

Hi Eric,

Thanks for your response. Let me check it with customer.

Regards,

0 Eric Hartigan 2 months ago in reply to Jeffrey Chung1

TI__Expert 5035 points

Sounds good.

Regards,
Eric

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TPS25810-Q1: How to pass MFi OCP test