Texas Instruments UCC23513EVM-014栅极驱动器评估模块
Texas Instruments UCC23513EVM-014栅极驱动器评估模块 (EVM) 设计用于评估TI的UCC23513 5kVRMS隔离式栅极驱动器(具有光学兼容输入)。输入由电流驱动,器件打开需要7mA至16mA电流,反向偏置即可关闭。该器件支持4A拉和5A灌峰值输出电流,用于驱动Si MOSFET、IGBT和WBG器件,即SiC和GaN晶体管。该评估模块预装弹片和2位排针,能够灵活连接电源和信号输入以及信号测试点和较大GND通孔,从而安装接地弹簧。PCB布局优化后,输入和输出路径环路区域最小,显示一次侧和二次侧之间的高电压设计,爬电距离为8mm。特性
- 5V VDD输出缓冲,高达35V VCC电源范围
- 4A和5A拉/灌电流能力
- 符合UL 1577标准且长达一分钟的5kVRMS隔离
- 两个输出通道之间的最大爬电距离
- 器件输入上具备反向极性电压处理能力
- PCB布局优化用于电源旁路电容器、栅极驱动器环路
必要设备
- Power Supplies
- Two DC power supplies with voltage/current above 5V/0.1A and 35V/0.5A (for example: Agilent E3634A)
- DC power supply #1
- Voltage setting: 5V
- Current limit: 0.05A
- DC power supply #2
- Voltage setting: 15V or 12V, depending on IC mounted
- Current limit: 0.1A
- DC power supply #1
- Two DC power supplies with voltage/current above 5V/0.1A and 35V/0.5A (for example: Agilent E3634A)
- Function Generator
- One function generator over 1MHz (for example: Tektronics AFG3252)
- Digital Multi-Meter Settings
- Digital multi-meter#1
- DC current measurement, auto-range
- Digital multi-meter#2
- DC current measurement, auto-range
- Digital multi-meter#1
Bench Setup
发布日期: 2019-01-28
| 更新日期: 2025-09-03
