SIC401BCD-T1-GE3

The Vishay Siliconix SiC401A/B an advanced stand-alone synchronous buck regulator featuring integrated power MOSFETs, bootstrap switch, and a programmable LDO in a space-saving PowerPAK MLP55-32L pin package. The SiC401A/B is capable of operating with all ceramic solutions and switching frequencies up to 1 MHz. The programmable frequency, synchronous operation and selectable power-save allow operation at high efficiency across the full range of load current.

• High efficiency <gt/> 93%
• 15A continuous output current capability
• Integrated bootstrap switch
• Programmable 200mA 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 power-save mode (SiC401B)
• Programmable soft-start and soft-shutdown
• 1% internal reference voltage
• Power good output

การใช้งาน

Computers & Computer Peripherals, Communications & Networking