如题所示,核心是需要快速边沿的方波电流源,有类似参考设计推荐吗
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Hi
TI这边都是恒压源设计的案例,没有看到过方波电源的设计。用一般电源芯片可以设计方波输出,通过使能控制即可,但是上升下降沿要nS级别很难实现,而你的要求更像是驱动芯片输出PWM, 你可以找驱动芯片看看: https://www.ti.com.cn/zh-cn/power-management/gate-drivers/products.html, 但是一般驱动芯片平均电流虽然是几百mA, 但峰值电流很大。