The Microchip Technology MIC28515 Evaluation Board requires only a single power supply with at least 5A current capability. The MIC28515 has an internal PVDD LDO so no external linear regulator is required to power the internal biasing of the IC.
特性
- 输入电压范围:10V至75V(针对48V优化)
- 输出电压:0.8V、1.2V、2.5V、3.3V、5V或12V(通过J10跳线可选)
- 300kHz开关频率(可调范围:270kHz至800kHz)
- 通过跳线J6实现MODE选择:
- 支持选择CCM或HLL工作模式
- 开漏电源良好信号 (PG),可在输出处于调节范围内时发出指示信号
- 逻辑电平使能 (EN) 信号,可用于启用或禁用控制器
Board Layout
发布日期: 2017-07-06
| 更新日期: 2022-03-11

