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数据: UCC2720x, 120-V Boot, 3-A Peak, High Frequency, High-Side and Low-Side Driver 数据表
UCC2720x系列高频N沟道MOSFET驱动器包括一个120V自举二极管以及带有独立输入的高侧和低侧驱动器最大控制灵活性。这允许在半桥,全桥,双开关正向和有源钳位正激转换器中进行N沟道MOSFET控制。低侧和高侧栅极驱动器可独立控制,并在相互之间的开启和关断之间匹配1 ns。
片内自举二极管消除了外部分立二极管。如果驱动电压低于规定的阈值,则为高端驱动器和低端驱动器提供欠压锁定,强制输出为低电压。
提供两种版本的UCC27200。 UCC27200具有高抗噪性CMOS输入阈值,而UCC27201具有TTL兼容阈值。
| Number of Channels (#) |
| Power Switch |
| Bus Voltage (V) |
| Peak Output Current (A) |
| Input VCC (Min) (V) |
| Input VCC (Max) (V) |
| Rise Time (ns) |
| Fall Time (ns) |
| Prop Delay (ns) |
| Iq (uA) |
| Input Threshold |
| Channel Input Logic |
| Negative Voltage Handling at HS Pin (V) |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| UCC27201 | UCC27200 | UCC27200A | UCC27201A | UCC27211 | UCC27211A | UCC27212 |
|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| MOSFET | MOSFET | MOSFET | MOSFET | MOSFET | MOSFET | MOSFET |
| 110 | 110 | 110 | 110 | 110 | 110 | 120 |
| 3 | 3 | 3 | 3 | 4 | 4 | 4 |
| 8 | 8 | 8 | 8 | 8 | 8 | 5 |
| 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| 8 | 8 | 8 | 8 | 8 | 8 | 7.2 |
| 7 | 7 | 7 | 7 | 7 | 7 | 5.5 |
| 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| TTL | CMOS | CMOS | TTL | TTL | TTL | TTL |
| TTL | CMOS | CMOS | TTL | TTL | TTL | TTL |
| -5 | -5 | -15 | -15 | -12 | -12 | -20 |
| N/A | N/A | Negative Voltage Handling | Negative Voltage Handling | N/A | Negative Voltage Handling | N/A |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| -40 to 140 | -40 to 140 | -40 to 140 | -40 to 140 | -40 to 140 | -40 to 140 | -40 to 140 |
| SO PowerPAD SOIC VSON | SO PowerPAD SOIC VSON | SO PowerPAD SOIC VSON VSON | SO PowerPAD SOIC VSON VSON WSON | SO PowerPAD SOIC VSON WSON | VSON | WSON |