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LM5112器件MOSFET栅极驱动器采用纤巧的6引脚WSON封装(SOT-23等效封装)或8引脚提供高峰值栅极驱动电流裸露焊盘MSOP封装,具有高频工作所需的更高功耗。复合输出驱动级包括并联工作的MOS和双极晶体管,它们共同从容性负载吸收超过7 A的峰值。结合MOS和双极器件的独特特性,可降低驱动电流随电压和温度的变化。提供欠压锁定保护,以防止由于栅极开路电压不足而损坏MOSFET。 LM5112器件提供反相和同相输入,以满足单器件类型的反相和同相栅极驱动要求。
| 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 |
| LM5112 | LM5110 | LM5111 | LM5112-Q1 | SM74101 |
|---|---|---|---|---|
| 1 | 2 | 2 | 1 | 1 |
| MOSFET | MOSFET | MOSFET | MOSFET | MOSFET |
| 7 | 5 | 5 | 7 | 7 |
| 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| 14 | 14 | 14 | 14 | 14 |
| 14 | 14 | 14 | 14 | 14 |
| 12 | 12 | 12 | 12 | 12 |
| 25 | 25 | 25 | 25 | 25 |
| TTL | TTL | TTL | TTL | TTL |
| Inverting Non-Inverting | Inverting Non-Inverting Combination | Inverting Non-Inverting Combination | Inverting Non-Inverting | Inverting Non-Inverting |
| 0 | 0 | 0 | 0 | 0 |
| Negative Output Voltage Capability | Negative Output Voltage Capability | UVLO Configured to Drive PFET through OUT_A | Negative Output Voltage Capability | Negative Output Voltage Capability |
| Catalog | Catalog | Catalog | Automotive | Catalog |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| MSOP-PowerPAD WSON | SOIC WSON | MSOP-PowerPAD SOIC | WSON | WSON |
| 无样片 |