leiditech model TPD4S012DRYR/RCLAMP0503N replacement comparative analysis

Leiditech replaces TI model TPD4S012DRYR
1. TI model TPD4S012DRYR, there are four replacement models
They are 2. ULC051510TP6
3.LC0542T5
4.ULC1654N
5.ULC0503NL
2. ULC051510TP6 can completely replace TPD4S012DRYR, the packages are 1510TP6, the protection pins are the same, the pad size is also consistent, D+, D-, ID are IO pins, there is no difference, and the performance parameters are better, can pin to pin completely replace TPD4S012DRYR.
If engineers apply TPD4S012DRYR is based on 15V vbus, they can choose 4. ULC1654N, also very small, meets vbus, IO 5V applications.
There are also pin-to-pin alternatives, but the package is different, the pads are similar3. LC0542T5, which is applied exactly the same as the trace.
The No. 5 feet of TPD4S012DRYR are empty feet, and the 2nd and 5th pins of the 5.ULC0503NL are empty feet, which is less IO all the way. In the application diagram, TPD4S012DRYR is a schematic diagram to protect USB OTG, ULC0503NL can protect USB2.0 vbus and 2 DATA lines under the same design conditions.
The above four can be replaced, and engineers choose according to their needs.
Leiditech replaces Semtech model RCLAMP0503N
It can be seen from the performance parameters, application scheme diagram and wiring diagram that ULC0503NL can replace RCLAMP0503N with pin to pin, ULC0503NL parameters are better, and the application can be completely replaced.
