IC DRVR NCH MOSFET 8MSOP
| Part Number | LTC4444EMS8E |
| Date Code | 2215 |
| Quantity Available | 19459 pcs |
| Manufacturer | Linear Technology/Analog Devices |
| Lead Time | Ship within 24 hours |
| QTY | 1500 |
| Datasheet | LTC4444.pdf |
| Minimum Quantity | More than 50pcs |
| Distributor | SingSun |
| RoHS Status | Lead free / RoHS Compliant |
| Ship From | Hong Kong |
| Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
| Country of Assembly | SOUTH KOREA |
| Country of Diffusion | UNITED STATES |
| Lot Number | KQ21525.38 |
| MSL | 3 |
| Base Product Number | LTC4444 |
| Packaging | Reel |
| Driven Configuration | Half-Bridge |
| Channel Type | Independent |
| Number of Drivers | 2 |
| Gate Type | N-Channel MOSFET |
| Voltage - Supply | 7.2 V ~ 13.5 V |
| Logic Voltage - VIL, VIH | 1.85V, 3.25V |
| Current - Peak Output (Source, Sink) | 2.5A, 3A |
| Input Type | Inverting |
| High Side Voltage - Max (Bootstrap) | 114V |
| Rise / Fall Time (Typ) | 8ns, 5ns |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Supplier Device Package | 8-MSOP-EP |
The LTC4444EMS8E is a high frequency high voltage gate driver that drives two N-channel MOSFETs in a synchronous DC/DC converter with supply voltages up to 100V. This powerful driver reduces switching losses in MOSFETs with high gate capacitance.
The LTC4444 is configured for two supply-independent inputs. The high side input logic signal is internally level-shifted to the bootstrapped supply, which may function at up to 114V above ground.
The LTC4444EMS8E contains undervoltage lockout circuits that disable the external MOSFETs when activated. Adaptive shoot-through protection prevents both MOSFETs from conducting simultaneously.
For a similar driver in this product family, please refer to the chart below.
