Part Number: TPS2549-Q1 [ TPS2549-Q1 ] Pin Related Queries
Hi,
Can you help to support this query from my customer? <CTL Input Voltage>: Since the input threshold of CTLx pins are somewhere around 1.3V, so my customer ties these pins to 3.3V power…
Part Number: TPS2549-Q1 [ TPS2549-Q1 ] CS Pin, Output or Input?
Hi, The pin functions tables says that CS pin is output pin. However, if we see the schematics, this seems input pin. i.e. it obtains the current from feedback network of DCDC. I know that…
Part Number: TPS2549-Q1 Other Parts Discussed in Thread: LM53635-Q1 Hi,
We got a question from the customer about TPS2549-Q1. Could you help us?
[Question] They are considering using TPS2549-Q1 with LM53635-Q1(5V fixed ver). We assume it can work…
Part Number: TPS2549-Q1 Other Parts Discussed in Thread: TUSB211 , TPS2549 Hi,
Does TPS2549-Q1 drop DM_IN to Low while initial charging mode negotiation?
TPS2549-Q1 is set into CDP mode(CTL1/2/3 = High).
<Back ground>
My customer is implementing…
Part Number: TPS2549-Q1 Other Parts Discussed in Thread: TPS2549 Hi,
I would like you to confrim whether there is any issue for signal integrity under following setting.
* CTL pins are "CDP" mode
* Speed : Full speed.
If you have any concern,…
Part Number: TPS2549-Q1 Other Parts Discussed in Thread: TPS2549Q1EVM-729 , TPS2549 Hi guys,
I am considering getting an Eval Module for the TPS2549-Q1 device for USB charging.
Does anyone know if that part will charge a Samsung device like an S7…
Part Number: TPS2549-Q1 [ TPS2549 / TPS2549-Q1 ] Configured Mode Confirmation from CPU
Hi, My customer is going to use TPS2549-Q1 with CDP mode (111) in conjunction with their CPU which has USB interface. Is there any ways CPU to make sure TPS2549-Q1…
Part Number: TPS2549-Q1 Other Parts Discussed in Thread: TPS2549 Hi All,
My customer's specification
・USB power supply only, no Data communication
・Whatever kind of device is connected, at most 2.1 A is supplied.
In the above case,
CTL1=0
…
Part Number: TPS2549-Q1 Hi,
We got a question from customer about TPS2549-Q1. Could you help us?
[Question] How much is the minimum value of rds(on)? They don't need gurantee. They want to estimate the variation of cable compensation.
Best Regards…
