概览

This reference design has a wide input voltage range which supports 4.5V to 40V with 1A to 20A output. It uses a supercapacitor as a backup power supply and offers a solution for battery and electric double-layer capacitor (EDLC) based backup systems.

Supercapacitor Based Terminal Backup Power Supply Reference Design Board
Supercapacitor Based Terminal Backup Power Supply Reference Design Board
  • The ISL81401 40V bidirectional 4-switch synchronous buck-boost controller can fully extract the power of a supercapacitor (can be as low as 0.3V).
  • Buck-boost with electric double layer capacitor (EDLC) backup with one ISL81401.
  • 100mA to 70mA options are available.

应用

设计和开发

云上实验室

使用我们基于 PC 的 GUI，无需物理板即可在虚拟实验室中立即开始配置和测试设计
基于超级电容的终端备用电源

此参考设计拥有广泛的输入电压范围，支持 4.5V 到 40V 的电压输入 和 1A 到 20A 的输出。 使用超级电容器作为备用电源。