ROHM Semiconductor AC/DC Converters ICs with SiC MOSFETs
ROHM Semiconductor AC/DC Converters ICs with SiC MOSFETs are quasi-resonant AC/DC converters that enable soft switching and low EMI. These converters come with a built-in 1700V and 4A Silicon-Carbide MOSFET. The AC/DC converters feature low current consumption during standby and burst operation at light load. These converters offer Under-Voltage Lock-Out (UVLO), Over-Voltage Protection (OVP), and over current protection circuit per cycle. Typical applications include power supply for industrial equipment, AC adaptor, and household appliances.
Features
Quasi-resonant AC/DC convertersBuilt-in 1700V/4A/1.12Ω (typ) SiC-MOSFETLow EMIFrequency reduction functionBurst operation at light loadOvercurrent protection circuit per cycle
Specifications
19µA low current consumption during standby2000µA normal operating current (typical)500µA Burst operating current (typical)120kHz operating frequency (typical)
Applications
General-purpose invertersAC servosProgrammable Logic Controllers (PLCs)Power supply for industrial equipmentHousehold appliances
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