STMicroelectronics STEVAL-ISA082V1BOARD & REF DESIGN

The STMicroelectronics STEVAL-ISA082V1 is a demonstration board that uses the ST1S40IPHR 4 A peak 800 kHz fixed-frequency PWM synchronous step-down converter to provide a wide range of power solutions. It is designed to provide a complete solution for audio amplifier and USB charger applications. The board features a wide input voltage range of 4.5 V to 28 V, adjustable output voltage range of 0.8 V to 24 V, and a maximum output current of 4 A. It also includes a high-efficiency synchronous rectification, low-ripple output voltage, and a low-noise operation. The board also includes a USB charger with a maximum output current of 1.5 A, and an audio amplifier with a maximum output power of 2 W. The board is designed to be used in a wide range of applications, including automotive, industrial, and consumer electronics.