BD4233NUX is Strobe Charge Control IC, ideal for Digital still cameras, Mobile Phone. The strobe charge IC is a self-oscillating switching regulator that uses a transformer. It provides highly efficient applications for charging capacitors in sets with various strobes.
Infineon's StrongIRFET™ 2 power MOSFET 60 V features lowest RDS(on) of 1.05 mOhm, addressing a broad range of applications from low- to high-switching frequency.