ISL81601DEMO2Z

ISL81601DEMO2Z is a high voltage BUCK-BOOST controller demonstration board featuring the ISL81601 and RL78G14. The ISL81601 is a 60V high voltage synchronous buck-boost controller. The RL78G14 is a 28 pin MCU that offers digital control and measurement for charge and discharge functions. The ISL81601DEMO2Z can adjust the input voltage and reverse current for charging, and can also adjust the output voltage and output current for discharging online. The ISL28022 is also used on this board to provide high accuracy voltage and current sensing and report to RL78 with IIC line. The ISL81601DEMO2Z can also report input and output voltage and current with high accuracy. The ISL81601DEMO2Z is designed for high current applications. Application includes charging and discharging 12V or 48V battery systems.

• Output voltage range from 0.8V to 60V, output current range from 0A to 10A
• Switching frequency is 200KHz, wide input range from 9V to 60V
• Input 0V precharge power-up, bidirectional operation
• Input CC/CV control, output CC/CV control
• Online adjustable input and output setting and display using the GUI interface
• Supports prebias output with soft-start, PGOOD indicator
• OVP, OTP, and UVP protection