6 A microBUCK® SiC403A/B Integrated Buck Regulator with Programmable LDO

Features

• High efficiency > 93 %
• 6 A continuous output current capability
• Integrated bootstrap switch
• Programmable 200 mA LDO with bypass logic
• Temperature compensated current limit
• All ceramic solution enabled
• Pseudo fixed-frequency adaptive on-time control
• Programmable input UVLO threshold
• Independent enable pin for switcher and LDO
• Selectable ultra-sonic power-save mode (SiC403A)
• Selectable power-save mode (SiC403B)
• Programmable soft-start
• 1 % internal reference voltage
• Power good output
• Over-voltage and under-voltage protections
• PowerCAD Simulation software available at www.vishay.com/power-ics/powercad-list/