The QCIOT-5APWRPOCZ board enables quick prototyping of the RAA211651 60V 5A low quiescent current integrated switching regulator with the ISL28023 precision digital power monitor (DPM). The ISL28023 DPM is designed to measure and control the regulator output of the RAA211651 with margining.

The board provides a standard Pmod™ Type 6A (Extended I²C) connection for the onboard sensor to plug into any required MCU evaluation kit with a matching connector. The QCIOT-5APWRPOCZ features Pmod connectors on both sides of the board to allow additional Type 6/6A boards to connect in a daisy-chained solution with multiple devices on the same MCU Pmod connector.

Features

4.5V to 60V input supply range
Adjustable output voltage (0.8V to 3.3V)
Variable load current, up to 5A
Delta-sigma analog-to-digital converter (ADC), 16-bit native resolution
System voltage/current monitoring with efficiency reporting
Overvoltage/Undervoltage and current fault monitoring with 500ns detection delay
Standardized type 6A Pmod connector supports I²C extended interface
Dual connectors allow pass-through signals for daisy-chained solutions
Software support in e² studio minimizes development time with one-click code generation