ST1S15J28R Synchronous Step-Down Converter Evaluation Board

The STM-STEVAL-ISA131V2-EVAL is an evaluation board designed around the ST1S15, a high efficiency miniaturized step-down converter able to provide 500 mA output current from an input voltage of 2.3 V to 5.5 V. This converter working at 6 MHz switching frequency and is specifically designed for applications where high efficiency and small application area are the key factors. 85% typical efficiency 500 mA output current capability 45 µA typical quiescent current PFM or PWM operation for best efficiency over whole load range Ultra-fast load and line transient Short-circuit and thermal protection Tiny external components Auto or forced PWM selection with dedicated pin ST1S15J28R in Flip Chip 6 bumps Package RoHS compliant