Rad Hard, Dual-Output Point-of-Load, Integrated Synchronous Buck and LDO Evaluation Board

The ISL70005SEHEV2Z evaluation board is designed to evaluate the performance of the ISL70005SEH radiation hardened, 3A buck regulator and 1A source/sink LDO. The same board can be used to demonstrate the ISL73005SEH radiation hardened dual-output point-of-load (POL) regulator, which is the same silicon die offered with different radiation assurance screening. The evaluation board is optimized for 3V to 5.5V input operation to generate a 3A, 1.8V to 3.3V buck output and a 1A source/sink, 1.2V LDO output. Input and output connections, toggle switches, and jumper settings on the board provide the customer with an easy-to-use evaluation platform for dual rail supplies for Point-of-Load (POL), FPGA, and DDR memory power.