SNOSDA7F September 2020 – August 2024 LMG3422R030 , LMG3426R030
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The LMG342xR030 offers no reverse-recovery charge and very limited output charge. Hard-switching circuits using the LMG342xR030 also exhibit high voltage slew rates. A compatible bootstrap diode must not introduce high output charge and reverse-recovery charge.
A silicon carbide diode, like the GB01SLT06-214, can be used to avoid reverse-recovery effects. The SiC diode has an output charge of 3nC. Althought there is additional loss from its output charge, it does not dominate the losses of the switching stage.