The STEVAL-ISA169V1 from STMicroelectronics is a highly efficient, compact, and versatile evaluation board designed for power management and energy-saving applications. This product is part of STMicroelectronics' portfolio of evaluation boards, which are utilized to assess the features and performance of their advanced power and energy management chips.
The board is centered around the advanced L7986A, a step-down switching regulator capable of delivering up to 3 A of continuous current to the load with excellent line and load regulation. The L7986A operates over a wide input voltage range from 4.5 V to 38 V, making the STEVAL-ISA169V1 suitable for a variety of applications including industrial, consumer, and telecommunications equipment.
With a switching frequency adjustable from 250 kHz to 1.5 MHz, the STEVAL-ISA169V1 allows designers to optimize the size of the external components, thus achieving a compact solution. The board offers flexibility in terms of configuration, enabling the adjustment of the output voltage from 0.8 V to the input voltage minus the dropout voltage, catering to the needs of different circuit designs.
Featuring overcurrent protection, thermal shutdown, and a power good signal, the STEVAL-ISA169V1 ensures a reliable operation under various conditions. The board's high-efficiency performance is attributed to its low RDS(on) MOSFET and low dropout operation, which also contribute to reduced power dissipation.
The evaluation board is designed with a layout that showcases the recommended design rules for optimal thermal and electromagnetic performance, making it an excellent reference design for developing future power supply solutions. Furthermore, the STEVAL-ISA169V1 comes with comprehensive documentation, including a detailed user manual, schematic, bill of materials, and PCB layout to facilitate rapid development and integration into target applications.
In summary, the STEVAL-ISA169V1 is a testament to STMicroelectronics' commitment to providing innovative, high-quality power management solutions that meet the evolving needs of the electronics industry.
