Power Semiconductors
January 2022
Click image to enlarge
Figure 1: A hybrid combination of a PMIC and discretes could give the optimal balance of size, cost and performance
System power management ICs (PMIC) integrate all or almost all of the required power rails, however, individual power rails are implemented using discrete dc/dc and LDOs. The best approach will depend on particular use cases and each users’ criteria. PMICs tend to offer better performance and controllability in
. . . Learn More
Date:
01/01/2022
Click image to enlarge
Figure 1: Redundant operation, basic star wiring options
A single power supply is most of the time sufficient in applications connected to an AC power source. However, there are sometimes additional boundaries set to fulfill either higher power needs, system reliability, or even mechanical constraints. The connection of two or more power supplies for redundancy is im
. . . Learn More
Date:
01/01/2022
Click image to enlarge
Advances in safety features, comfort and infotainment systems in automobiles are escalating power requirements, challenging power systems engineers to meet the growing power demands with restrictions in weight and space. Over the last decade, the typical 12V power requirements have increased from 1.2kW to 4kW co
. . . Learn More
Date:
01/01/2022
Archive
