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LTC4261IGN-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 28SSOP. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4261IGN-2#PBF
- Description：IC HOT SWAP CTRLR -48V 28SSOP
- 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：-40°C ~ 85°C
- Current - Supply：2 mA
- Mounting Type：Surface Mount
- Package / Case：28-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：28-SSOP
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4261IGN-2#PBF
Hot Swap Controllers Overview
The LTC4261IGN-2#PBF is a hot swap controller manufactured by Analog Devices Inc., designed for -48V systems. It operates within a supply voltage range of -12V to -100V and features adjustable current limiting. The device supports I2C communication for monitoring and control, integrating an ADC for precise measurements. It is housed in a 28-lead SSOP package suitable for surface mount installation. The component functions as a single-channel controller with programmable features including automatic retry, fault timeout, and overvoltage protection.
Hot Swap Controllers Feature Summary
- Integrates an analog-to-digital converter for real-time system monitoring
- Supports I2C interface for digital configuration and data access
- Provides adjustable current limiting with programmable fault handling
Hot Swap Controllers Applications
- -48V telecommunications infrastructure
- Industrial control systems requiring hot swap capability
- Server backplanes with high availability requirements
Hot Swap Controllers Procurement Notes
Verify the specific suffix and package type against official datasheets before ordering. Confirm availability status with authorized distributors as supply may be limited. Ensure compatibility with existing board designs regarding pinout and thermal requirements.
Hot Swap Controllers Selection Notes
Select this component when -48V hot swap protection and digital monitoring are required. Consider the I2C interface needs and available PCB space for the SSOP-28 package. Evaluate if the integrated ADC resolution meets system monitoring accuracy requirements compared to external solutions.
Hot Swap Controllers Part Context
This part belongs to the LTC4261 family of hot swap controllers from Analog Devices. It is specifically engineered for negative voltage applications common in telecom and industrial sectors. The device combines power path control with sophisticated monitoring capabilities in a compact form factor.
Hot Swap Controllers Replacement Considerations
Check for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains identical I2C addressing and register maps to ensure software compatibility without redesign.
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