RAA210130 20 kW Combo Unit System

Renesas' RAA210130 is a fully PMBus-‎enabled DC/DC step-down power supply capable of delivering up to 30 A of current from a compact 10 mm × 13 mm × 7.8 mm thermally enhanced BGA package. The RAA210130 operating input voltage range of 4.75 V to 15 V offers adjustable output voltages down to 0.45 V and achieves up to 96% efficiency. The RAA210130 implements the proprietary Renesas digital synthetic current modulation scheme to achieve an excellent combination of transient response, ease of tuning, and efficiency across the full load range. With minimal external components, simple configuration, robust fault management, and highly accurate regulation capability, implementing a high-performance regulator.

A standard PMBus interface with PMBus V1.3 compatibility facilitates device configuration, addresses sequencing and fault management, provides real-time full telemetry and point-of-load monitoring, and detailed fault reporting. All these features are conveniently accessible through the PowerNavigator™ software tool. A fully customizable cycle-by-cycle current (peak overcurrent and peak undercurrent limit), voltage, and temperature protection scheme can latch off or restart the output in response to system faults.