Hi Norbert,
The TPS25751 has integrated I2C control for TI supported battery chargers like the BQ25798, BQ25731, BQ25713, and BQ25756 used in DRP battery charging applications.
It currently does not have integrated I2C control for other external DCDCs…
Part Number: TPS25751 Tool/software: Hi TI team,
We are currently evaluating a product concept with the TPS25751, where the customer wants to design an external expansion dock that can also provide power to the host system. Therefore, USB PD Role Swap…
Part Number: TPS25751 Tool/software:
Hello,
I'm using the TPS25751 USB Type-C and USB PD Controller( https://www.ti.com/lit/ds/symlink/tps25751.pdf ), and I would like to reconfigure pin 17 (I2Cc_IRQ) to function as GPIO12, as noted in the datasheet…
HI Aya and James,
BQ25731 does not have a battery FET so it is not an NVDC charger. Therefore there is no VSYSMIN. The output of the charger is the battery voltage.
Regards,
Jeff
Part Number: TPS25751
Tool/software:
Hello TI Support Team,
I am working with the TPS25751 USB PD controller in a power sink application and have a question regarding the Vbus discharge behavior.
In my design, the total capacitance on the Vbus line is…
Hi Karl,
Schroedinger Karl said: Does this mean, the BQ is reset when the TPS is booted even the BQ is suppled by the battery?
The BQ will reset its registers when it looses power, so as long as the battery is connected, it should not loose its settings…
Part Number: TPS25751 Other Parts Discussed in Thread: BQ25792 Tool/software: Hi,
We are using the TPS25751 in our design to implement USB Power Delivery input for a 4- cell ( 4S) battery charger , based on the BQ25792 IC.
The charger handles a battery…
Part Number: TPS25751 Tool/software: Hi,
We are planning to use USB PD controller TPS25751 in one of our designs. Please find attached the USB architecture block diagram for your reference.
A brief description about the architecture:
The design demands…
Part Number: TPS25751 Other Parts Discussed in Thread: TPS25763-Q1 Tool/software: Dear Support-Team,
unfortunately I can't resume the conversation with Aya Khedr regarding TPS25751 / TPS25763. The following block-diagram shows the intended design.…
