Hello Adam,
Hope you are doing good.
I selected LM5088 via on WEBENCH only. No worries on that front.
Regarding selection between TPS2546 & TPS2549, the functionality is almost same expect for the CS pin. I currently moved ahead in my design with the…
Part Number: TPS2549 Customer would like to evaluate dual USB port controller solution with cable compensation feature, but TPS2549 is a single port option. Could you please help check any suitable part for the cost benefit? Thank you.
Part Number: TPS2549 Hi,
I am a bit confused about this part's spec of BCS1.2 to charge at 1.5A and the maximum output current is 3.2A.
If I have device connected to this charge controller, how can I enable the output current to 2.1A (as our requirement…
Part Number: TPS2549 Hi,
I would like to ask about connection recognition in DCP Auto Mode. I assumed the connection recognition in this mode as below, but is it correct?
In this mode, when a portable device is connected from the outside, the connection…
Part Number: TPS2549 Other Parts Discussed in Thread: TPS65217 Hi Ti, TPS2549IRTERQ1 OS Linux compatible ? We have latest linux-imx source from source.codeaurora.org, Do we need to add any specific driver to use the TPS2549IRTERQ1 with this source.
Can…
Part Number: TPS2549-Q1 Hi,
Customer of mine had designed CDP Mode USB charging port as per attached.
Could you help to check the schematic and advise? the primary concern is the CS connection.
Thanks
Modified_USB power_mod.pdf
Part Number: TPS2549-Q1 Hi team,
I have some questions about TPS2549IRTERQ1
1. How does hysteresis work in DP_IN and DM_IN SHORT-TO-VBUS PROTECTION? If the protection is triggered at 3.7V, then it will be released at 3.6V with 100mV hysteresis?
2. Are…
Part Number: TPS2549 Using the eval board, I have charged several different Apple devices but I not recorded more than 1.5A charging current. The devices are iPhone 12 Max, iPhone Xs, iPhone 6s Plus, Ipad pro (9.6" old model), and iPad 8th gen.
…
Part Number: TPS2549 Hi,
I would like to ask you about DCP Auto Mode. When connecting a BC1.2 portable device, I think that 2.7V will be applied to the D + and D- pins of the portable device when the portable device is connected. With such a voltage applied…