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| Part Number | L6743 | L6743Q | L6743D | L6741 |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Discontinued at Digi-Key | Obsolete | Obsolete |
| Driven Configuration | Half-Bridge | Half-Bridge | Half-Bridge | Half-Bridge |
| Channel Type | Synchronous | Synchronous | Synchronous | Synchronous |
| Number of Drivers | 2 | 2 | 2 | 2 |
| Gate Type | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET |
| Voltage - Supply | 5V ~ 12V | 5V ~ 12V | 5V ~ 12V | 5V ~ 12V |
| Logic Voltage - VIL, VIH | 0.8V, 2V | 0.8V, 2V | 0.8V, 2V | 1V, 2.3V |
| Current - Peak Output (Source, Sink) | 2A, - | 2A, - | 2A, - | 2A, 2A |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | 41 V | 41 V | 41 V | 41 V |
| Rise / Fall Time (Typ) | - | - | - | - |
| Operating Temperature | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 10-VFDFN Exposed Pad | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 10-DFN (3x3) | 8-SOIC | 8-SOIC |
