In some examples, an integrated circuit includes a plurality of power modules formed on a substrate, including a first power module located between second and third power modules. The first power module is configured to conduct a load current, and includes a power transistor and first and second sense transistors. The first sense transistor is disposed at a first position between the second power module and a central axis of the first power module, and the second sense transistor is disposed at a second position between the third power module and the central axis. The first sense transistor is configured to conduct a first sense current; and the second sense transistor is configured to conduct a second sense current. The first and second sense transistors are configured to direct the first and second sense currents toward a measurement circuit that is configured to determine a derived sense current indicative of the load current.