UCC2921DG4
IC HOT SWAP CTRLR GP 8SOICManufacturer: Texas Instruments
Categories: Hot Swap Controllers
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Texas Instruments UCC2921DG4 is a high-performance, single-channel hot-swap controller designed for general-purpose applications. This 8-SOIC packaged component facilitates safe insertion and removal of components from live backplanes, preventing system disruption and damage. Key features include programmable current limiting, circuit breaker functionality, auto-retry, and fault timeout for robust system protection. The device operates within a wide temperature range of -40°C to 85°C and supports supply voltages down to -48V. Its UVLO (Under-Voltage Lockout) feature ensures reliable operation. This controller is commonly employed in industrial automation, power supplies, and communication infrastructure where reliable power management during hot insertion is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | UVLO |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | Hot Swap Controller |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | -48V |
| Applications | General Purpose |
| Internal Switch(s) | No |
| Current - Output (Max) | - |
| Supplier Device Package | 8-SOIC |
| Programmable Features | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault |
| Number of Channels | 1 |
| Current - Supply | 1 mA |
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