LTC4245IUHF#PBF
IC HOT SWAP CTRLR PCI 38QFNManufacturer: Analog Devices Inc.
Categories: Hot Swap Controllers
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Analog Devices Inc. LTC4245IUHF-PBF is a 4-channel Hot Swap controller and monitor designed for robust power management in demanding applications. This component facilitates safe insertion and removal of boards in live backplanes, supporting CompactPCI™, PCIe, and CompactTCA architectures. Featuring I2C interface for configuration and status monitoring, the LTC4245IUHF-PBF offers programmable features including auto-retry, current limit, fault timeout, and latched fault protection. It operates with supply voltages of 3.3V, 5V, and ±12V, and includes under-voltage lockout (UVLO) for system integrity. The device is housed in a 38-QFN (5x7) package, suitable for surface mounting. Its operational temperature range is -40°C to 85°C, making it appropriate for industrial and high-availability systems. The absence of internal switches simplifies external power path design.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | I2C, UVLO |
| Packaging | Tube |
| Package / Case | 38-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Hot Swap Controller, Monitor |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3.3V, 5V, ±12V |
| Applications | CompactPCI™, PCIe, CompactTCA |
| Internal Switch(s) | No |
| Current - Output (Max) | - |
| Supplier Device Package | 38-QFN (5x7) |
| Programmable Features | Auto Retry, Current Limit, Fault Timeout, Latched Fault |
| Number of Channels | 4 |
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