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| PartNumber | L6491DTR | L6491D | L6491 |
| Description | Gate Drivers High voltage high and low-side 4 A gate driver | Gate Drivers High voltage high and low-side 4 A gate driver | |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Gate Drivers | Gate Drivers | PMIC - Gate Drivers |
| Product | IGBT, MOSFET Gate Drivers | - | - |
| Type | High Side, Low Side | - | Half-Bridge |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SO-14 | SO-14 | - |
| Number of Drivers | 2 Driver | - | - |
| Number of Outputs | 1 Output | - | - |
| Output Current | 4 A | - | - |
| Rise Time | 15 ns | - | - |
| Fall Time | 15 ns | - | - |
| Supply Voltage Min | 10 V | - | - |
| Supply Voltage Max | 20 V | - | - |
| Operating Supply Current | - | - | - |
| Pd Power Dissipation | 1 W | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Series | L6491 | L6491 | L6491 |
| Packaging | Reel | Tube | Tube |
| Features | Integrated bootstrap diode, Adjustable deadtime, Interlocking function, Comparator for fault protections | - | - |
| Output Voltage | 580 V | - | - |
| Technology | Si | Si | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Off Time Max | 120 ns | - | - |
| Shutdown | Shutdown | - | - |
| Development Kit | - | - | - |
| Maximum Turn Off Delay Time | 120 ns | - | - |
| Maximum Turn On Delay Time | 120 ns | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Gate Drivers | Gate Drivers | - |
| Rds On Drain Source Resistance | 175 Ohms | - | - |
| Factory Pack Quantity | 2500 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| RoHS | - | Y | - |
| Unit Weight | - | 0.009143 oz | 0.009143 oz |
| Package Case | - | - | SO-14 |
| Operating Temperature | - | - | 15ns, 15ns |
| Mounting Type | - | - | -40°C ~ 150°C (TJ) |
| Supplier Device Package | - | - | 14-SOIC (0.154", 3.90mm Width) |
| Resolution Bits | - | - | 2 |
| Data Interface | - | - | Independent |
| Voltage Supply Analog | - | - | Non-Inverting |
| Voltage Supply Digital | - | - | 600V |
| Number of ADCs DACs | - | - | |
| Sigma Delta | - | - | 10 V ~ 20 V |
| S N Ratio ADCs DACs db Typ | - | - | 1.45V, 2V |
| Dynamic Range ADCs DACs db Typ | - | - | 4A, 4A |