SiC45x Family microBUCK® Regulators | Datasheet Preview

Vishay’s SiC45x Family of microBUCK® regulators feature PMBus 1.3 compliance for power system telemetry, simplifying the design of point-of-load converters by requiring minimal external components for configuration and loop compensation. These regulators come in 15 A, 25 A, and 40 A devices, input voltages from 4.5 V to 20 V, and an adjustable output voltage range from 0.3 V to 12 V. The devices co-package high-performance n-channel trench MOSFETs with a PWM controller in a compact, thermally enhanced 5 mm by 7 mm PowerPAK® MLP34-57 package. The regulators offer low operating current in idle mode, enabling peak efficiency of up to 98% and reducing power losses. SiC45x family regulators are internally compensated over the entire VIN and VOUT range of operation. All SiC45x family devices share the same footprint to provide designers with a scalable solution.