Part Number: TPS2541 Hi All,
My team is designing a 4-port USB hub that supports BC v1.2 battery charging modes. Each downstream port will have a TPS2541 to control port power. Because the hub controller I'm using will handle any battery charging handshake…
Other Parts Discussed in Thread: TPS2541 Hi,
As in our datasheet, the output cap is 150uF. Can we use a smaller cap for this? How to choose the value of the cap?
Other Parts Discussed in Thread: TPS2541 Hi Team, Customer would like to check the following condition for CDP mode. CTRL1 CTRL2 CTRL3 ILIM_SEL
CTRL1
CTRL2
CTRL3
ILIM_SEL
Standby
H
H
H…
Part Number: TPS2541 Other Parts Discussed in Thread: TUSB211 We have a hardware design using the TPS2541. The CTRL pins are all pulled high. I am using a modified USB cable to connect from a port on my laptop to our hardware. Only the data pins from…
Other Parts Discussed in Thread: TPS2546 Hi Team,
Customer would like to change the mode from standard downstream mode to DCP, so they change the CTL by GPIO.
However, they found the VBUS voltage drop. How to prevent the voltage drop during mode change…
Other Parts Discussed in Thread: TPS2541 Hi Team,
Could you help for the following questions?
what is CDP mode and DCP mode standby power consumption? Are the power consumption same?
the design has no mode change (CDP mode). Will the voltage drop…
Other Parts Discussed in Thread: TPS2541 Hi Team,
Customer used TPS2541.
Please help for the questions.
1. Can TPS2541 support higher current to 1.5A by changing Rlim resistor under SDP mode(0.5A)?
Thanks,
Scott
Other Parts Discussed in Thread: TPS2541 , TPS2546 We are designing a product that uses an Freescale iMX28 with USB Host connected to a TPS2541 configured in CDP (Charging Downstream Port) mode.
The Samsung Galaxy Tablet (SM-T705Y) plugs into our products…
