Part Number: TPD1S414 Other Parts Discussed in Thread: TPD4S014 Hi Expert,
My customer has a question on TPD1S414 EN status. They have an AIO PC application and want to use TPD1S414 at USB TypeC port.
They want to know internal MOSFET status when EN…
Part Number: TPD1S414 Hi,
My customer is looking for a cross reference to MAX9940. I had recommended the TPD1S414 as it was the closest solution I saw. However, the customer is using an open drain single wire interface which signaled by MCU pulling the…
Part Number: TPD1S414 Other Parts Discussed in Thread: TPS25810
Hello, I have a question regarding TPD1S414 in USB type C applications.
in the application note " Protecting the TPS25810 from High Voltage DFPs " and figure 15 with TPS25810 and …
Part Number: TPD1S414 Hi,
In the datasheet, it stated OVP response time to nFET off is 100ns max. But Figure 7 shows differently. Which one should I follow? What is the exact threshold for complete cut off?
Thanks.
- YY
Part Number: TPD1S414 Hi,
1. What would happen if Vbus_sys is shorted to gnd? Is there any overcurrent protection at Vbus_sys?
2. If protection exists, what would happen If short is removed?
Thanks.
- YY
Part Number: TPS2549 Other Parts Discussed in Thread: ASH , , TPS2546 , TPD1S414 Hi,
I am interested in how the chip reacts to overvoltage on the input. Does it fail open, closed or something else?
Part Number: HD3SS3220 Other Parts Discussed in Thread: TPD1S414 Does the HD3SS3220 use VDD5 supply for anything other than VCONN? If a customer is not interested in supporting active cables on an UFP, can VDD5 be left unpowered? The question results…
Sefa, TPD3S014 is designed to limit the current source (VBUS) on the system side (the IN Pin). It sounds like you are planning on having an OTG type VBUS, where the source can be on either the VBUS_Connector or the VBUS_System. While TPD3S014 will work…
Hi Joel, Ryan,
thank you very much for clearing this up and for your suggestion. This looks good. I updated the block diagram (below), adding TPD1S414 (for VBUS OVP), LP2985 (LDO for SWITCH) and TS3USB221A for switching USB line.
Based on your recommendation…