STK621-041
IC HALF BRIDGE DRIVER 20A 22SIPManufacturer: onsemi
Categories: Full Half-Bridge (H Bridge) Drivers
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The onsemi STK621-041 is a Half Bridge Driver designed for demanding AC motor control applications. This 22-SIP package component delivers a robust 20A continuous output current per channel, with a peak output capability of 25A, making it suitable for high-power motor driving. Leveraging IGBT technology, it provides efficient switching for inductive loads. Key features include an integrated bootstrap circuit for high-side gate drive and a status flag for monitoring operational conditions. The device incorporates comprehensive fault protection mechanisms, including current limiting, over-temperature protection, and Under Voltage Lockout (UVLO) to ensure system reliability. Its interface is compatible with logic-level inputs. The STK621-041 is widely employed in industrial automation and power control systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Features | Bootstrap Circuit, Status Flag |
| Packaging | Tray |
| Package / Case | 22-SIP, 18 Leads, Formed Leads |
| Mounting Type | Through Hole |
| Interface | Logic |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (3) |
| Voltage - Supply | 12.5V ~ 17.5V |
| Rds On (Typ) | - |
| Applications | AC Motors |
| Current - Output / Channel | 20A |
| Current - Peak Output | 25A |
| Technology | IGBT |
| Voltage - Load | 400V (Max) |
| Supplier Device Package | 22-SIP |
| Fault Protection | Current Limiting, Over Temperature, UVLO |
| Load Type | Inductive |