This device is a half-bridge based IGBT and MOSFET gate driver with dual isolated outputs. Exact-part distributor data identifies a 3.5 A drive capability and a galvanic isolation rating of 2.5 kV. The device is offered in a 16-pin SOIC package and is listed for operation from 3.3 V to 20 V. It is used for isolated gate-drive applications for power switching stages.
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Onsemi NCD57256 technical specifications.
| Driver Type | Half-bridge based IGBT/MOSFET driver |
| Output Channels | 2 |
| Isolation Type | Galvanic isolation |
| Isolation Voltage | 2.5kV |
| Peak Output Current | 3.5A |
| Supply Voltage Min | 3.3V |
| Supply Voltage Max | 20V |
| Package | SOIC-16 NB |
| Mounting | Surface mount |
| Turn-On Time | 12ns |
| Turn-Off Time | 10ns |
