The SiC478 is a wide input voltage high efficiency synchronous buck regulator with integrated high side and low side power MOSFETs. Its power stage is capable of supplying 5 A continuous current at up to 2 MHz switching frequency. This regulator produces an adjustable output voltage down to 0.8 V from a 4.5 V to 55 V input rail. The architecture delivers ultrafast transient response with minimum output capacitance and tight ripple regulation at light load. It includes a full protection set: overcurrent (OCP), output overvoltage (OVP), short circuit (SCP), output undervoltage (UVP), and thermal shutdown (OTP).
Temp Range-40 to 125°C
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Technical Specifications
Vishay SIC478ED-T1-GE3 technical specifications.
General
| Input Voltage Range | 4.5 to 55V |
| Continuous Output Current | 5A |
| Output Voltage Range | 0.8 to 15V |
| Switching Frequency | 100 to 2000kHz |
| Efficiency | 98% |
| Operating Temperature Range | -40 to 125°C |
| Storage Temperature Range | -65 to 150°C |
| Number of Outputs | 1 |
| Package Dimensions | 5 x 5mm |
| Moisture Sensitivity Level | 1 |
Compliance
| RoHS | Compliant (RoHS 3) |
| Halogen-free | Yes |
| Lead-free | Yes |
| REACH | Compliant |
Datasheet
Vishay SIC478ED-T1-GE3 Datasheet
Download the complete datasheet for Vishay SIC478ED-T1-GE3 to view detailed technical specifications.
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