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UCC27511A是一款紧凑型栅极驱动器,可提供NPN和PNP分立式驱动器(缓冲电路)解决方案的高品质替代产品.UCC27511A单通道低侧,高速栅极驱动器,适用于MOSFET,IGBT和新兴的宽带隙功率器件(如GaN)。该器件在关断状态具有很短的上升时间,下降时间和传播延迟,从而使得UCC27511A器件非常适合高速应用。其非对称4A峰值拉电流和8A峰值灌电流可提高寄生米勒导通效应抗扰度。分离输出配置仅通过两个电阻器便轻松实现了对上升和下降时间的独立调节,并且无需使用外部二极管。特性宽输入迟滞和负输入电压处理在内的特性增强了瞬态抗扰度。
所有商标均为其各自所有者的财产。
| Number of Channels (#) |
| Power Switch |
| Peak Output Current (A) |
| Input VCC (Min) (V) |
| Input VCC (Max) (V) |
| Rise Time (ns) |
| Fall Time (ns) |
| Prop Delay (ns) |
| Input Threshold |
| Channel Input Logic |
| Input Negative Voltage (V) |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| UCC27511A | LM5114 | UCC27511 | UCC27512 | UCC27517 | UCC27611 |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 |
| MOSFET IGBT GaNFET | MOSFET GaNFET | MOSFET IGBT GaNFET | MOSFET IGBT GaNFET | MOSFET IGBT GaNFET | MOSFET GaNFET |
| 8 | 7.6 | 8 | 8 | 4 | 6 |
| 4.5 | 4 | 4.5 | 4.5 | 4.5 | 4 |
| 18 | 12.6 | 18 | 18 | 18 | 18 |
| 9 | 12 | 9 | 9 | 9 | 9 |
| 7 | 3 | 7 | 7 | 7 | 4 |
| 13 | 12 | 13 | 13 | 13 | 14 |
| CMOS TTL | CMOS TTL | CMOS TTL | CMOS TTL | CMOS TTL | CMOS TTL |
| Inverting Non-Inverting | Inverting Non-Inverting | Inverting Non-Inverting | Inverting Non-Inverting | Inverting Non-Inverting | Inverting Non-Inverting |
| -5 | 0 | 0 | 0 | 0 | 0 |
| Split Output | Controllable Rise and Fall Times | Split Output | Hysteretic Logic | Hysteretic Logic | Split Output |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| -40 to 140 | -40 to 125 | -40 to 140 | -40 to 140 | -40 to 140 | -40 to 140 |
| SOT-23 | SOT-23 WSON | SOT-23 | SON | SOT-23 | WSON |