TPS65988: TPS65988CERJTR negotiating contract

Elvina Agbodji

Prodigy 30 points

Part Number: TPS65988

Hello,

we need to supply device in powerbank mode with TPS65988CERJTR.

The minimum power required is 30W.

could it possible to negotiate 5V 6A contract ?

Regards,

Elvina A.

5 months ago

0 Alex Liu 5 months ago

TI__Genius 9460 points

Hi Elvina,

The maximum current for PD source contracts is 5A. A 6A contract is not possible.

To achieve 30W sourcing in powerbank mode, you will need a 6V, 5A source contract or other combination where max current is 5A or less.

Best,

Alex

0 Varun Thakurta 5 months ago

TI__Intellectual 1415 points

Hi Elvina,

Sourcing a non-standard current (>5A) PDO is only allowed if both the sink and source identify each other. Please find excerpts from the PD spec under article 10.2.3.1 Optional Normative Fixed, Variable and Battery Supply

Power management

Power management forum

TPS65988: TPS65988CERJTR negotiating contract