SIC437AED-T1-GE3
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Краткое описание:
3V to 28V Input, 12A microBUCK® Synchronous Buck Regulator
Дополнительная информация
The SIC437AED-T1-GE3 is a high-frequency synchronous buck regulator with integrated high-side and low-side power MOSFETs. Part of the Vishay microBUCK® family, it is capable of supplying up to 12A continuous output current. The device operates from a wide input voltage range of 3V to 28V and produces an adjustable output voltage from 0.6V up to 0.9 x VIN. It utilizes a constant on-time (COT) architecture to deliver ultra-fast transient response and requires minimum output capacitance while maintaining tight ripple regulation. The 'A' version features an ultrasonic power-saving mode for high efficiency at light loads. It includes a comprehensive protection suite including overcurrent, overvoltage, short circuit, and thermal shutdown.
| RoHS | Compliant (RoHS3) |
| REACH | Affected |
| Topology | Buck / Step-Down |
| Lead Free | Yes |
| Halogen Free | Yes |
| Peak Efficiency | 97% |
| Number of Outputs | 1 |
| Switching Frequency | 300 to 1000kHz |
| Input Voltage (VIN) Max | 28V |
| Input Voltage (VIN) Min | 3V |
| Continuous Output Current | 12A |
| Output Voltage (VOUT) Max | 25.2V |
| Output Voltage (VOUT) Min | 0.6V |
| Quiescent Current (Shutdown) | 1µA |
| Quiescent Current (Operating) | 50µA |
| Operating Junction Temperature | -40 to 125°C |