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| PartNumber | LTC4449EDCB#TRMPBF | LTC4449EDCB#TRPBF | LTC4449IDCB |
| Description | Gate Drivers Hi Speed Sync N-Ch MOSFET Drvr | Gate Drivers Hi Speed Sync N-Ch MOSFET Drvr | IC POWER MANAGEMENT |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Category | Gate Drivers | Gate Drivers | PMIC - Gate Drivers |
| RoHS | Y | Y | - |
| Product | MOSFET Gate Drivers | - | - |
| Type | High Side, Low Side | - | Half-Bridge |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-8 | DFN-8 | - |
| Number of Drivers | 1 Driver | - | - |
| Output Current | 4.5 A | - | - |
| Rise Time | 8 ns | - | - |
| Fall Time | 7 ns | - | - |
| Supply Voltage Min | 4 V | - | - |
| Supply Voltage Max | 6.5 V | - | - |
| Operating Supply Current | 730 uA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Series | LTC4449 | LTC4449 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) Alternate Packaging |
| Technology | Si | Si | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Product Type | Gate Drivers | Gate Drivers | - |
| Factory Pack Quantity | 500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Package Case | - | - | Surface Mount |
| Operating Temperature | - | - | 8ns, 7ns |
| Mounting Type | - | - | -40°C ~ 125°C (TJ) |
| Supplier Device Package | - | - | 8-WFDFN Exposed Pad |
| Resolution Bits | - | - | 2 |
| Data Interface | - | - | Synchronous |
| Voltage Supply Analog | - | - | Non-Inverting |
| Voltage Supply Digital | - | - | 42V |
| Number of ADCs DACs | - | - | |
| Sigma Delta | - | - | 4 V ~ 6.5 V |
| S N Ratio ADCs DACs db Typ | - | - | 3V, 6.5V |
| Dynamic Range ADCs DACs db Typ | - | - | 3.2A, 4.5A |