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LTC4261CUFD-2#PBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOT SWAP CTRLR -48V 24QFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4261CUFD-2#PBF
- Description：IC HOT SWAP CTRLR -48V 24QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：Hot Swap Controller, Monitor
- Number of Channels：1
- Internal Switch(s)：No
- Applications：-48V
- Features：I2C
- Programmable Features：Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
- Voltage - Supply：-48V
- Current - Output (Max)：-
- Operating Temperature：0°C ~ 70°C
- Current - Supply：2 mA
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x5)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4261CUFD-2#PBF
Hot Swap Controllers Overview
The LTC4261CUFD-2#PBF is a negative voltage hot swap controller manufactured by Analog Devices Inc. It integrates an analog-to-digital converter and I2C monitoring capabilities within a QFN-24 package. The device operates with a supply current of 2 mA and supports surface mount installation. Designed for power management applications, it provides precise control over negative voltage rails while enabling detailed system monitoring through digital interfaces.
Hot Swap Controllers Feature Summary
- Integrates an analog-to-digital converter for real-time monitoring
- Supports I2C communication for system diagnostics
- Designed for negative voltage hot swap control
Hot Swap Controllers Applications
- Negative rail power distribution systems
- Telecommunications infrastructure equipment
- Industrial control panels requiring hot swap capability
Hot Swap Controllers Procurement Notes
Verify the exact suffix and manufacturer part number against official Analog Devices documentation to ensure compatibility. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Check for any specific handling requirements associated with the QFN-24 package during assembly.
Hot Swap Controllers Selection Notes
Select this component when negative voltage hot swap protection is required alongside digital monitoring. The integrated ADC and I2C interface allow for detailed fault logging and system health tracking without external microcontrollers. Ensure the design accommodates the QFN-24 footprint and thermal requirements.
Hot Swap Controllers Part Context
This part belongs to the LTC4261 series of hot swap controllers. It is specifically configured for negative voltage applications, distinguishing it from positive voltage counterparts in the same family. The integration of digital monitoring features sets it apart from basic analog-only controllers.
Hot Swap Controllers Replacement Considerations
Consult Analog Devices documentation for direct pin-compatible substitutes within the LTC4261 family. Verify functional equivalence regarding negative voltage operation and digital interface compatibility before substitution.
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