SiC477 Overview
Design Tools The SiC47x is a family of wide input voltage high efficiency synchronous buck regulators with integrated high side and low side power MOSFETs. Its power stage is capable of supplying high continuous current at up to 2 MHz switching frequency. This regulator produces an adjustable output voltage down to 0.8 V from 4.5 V to 55 V input rail to acmodate a variety of applications, including puting, consumer...
SiC477 Key Features
- Versatile
- Single supply operation from 4.5 V to 55 V input voltage
- Adjustable output voltage down to 0.8 V
- Scalable solution 3 A (SiC479), 5 A (SiC478)
- ± 1 % output voltage accuracy at -40 °C to +125 °C
- Internal pensation
- Highly efficient
- 98 % peak efficiency
- 4 μA supply current at shutdown
- 156 μA operating current not switching