SIC403 Description
The Vishay Siliconix SiC403 is an advanced stand-alone synchronous buck regulator featuring integrated power MOSFETs, bootstrap switch, and a programmable LDO in a space-saving MLPQ 5 x 5 - 32 pin package. The SiC403 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...
SIC403 Key Features
- Halogen-free According to IEC 61249-2-21 Definition
- High efficiency > 95 %
- 6 A continuous output current capability
- Integrated bootstrap switch
- Programmable 200 mA LDO with bypass logic
- Temperature pensated current limit
- Pseudo fixed-frequency adaptive on-time control
- All ceramic solution enabled
- Programmable input UVLO threshold
- Independent enable pin for switcher and LDO