SIC403A Overview
The Vishay Siliconix SiC403A/B an advanced stand-alone synchronous buck regulator featuring integrated power MOSFETs, bootstrap switch, and a programmable LDO in a space-saving PowerPAK® MLP32-55G pin packages. The SiC403A/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...
SIC403A Key Features
- High efficiency > 93 %
- 6 A continuous output current capability
- Integrated bootstrap switch
- Programmable 200 mA LDO with bypass logic
- Temperature pensated 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)
