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LTC1642AIGN#PBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOTSWAP CTR INFINIBAND 16SSOP. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC1642AIGN#PBF
- Description：IC HOTSWAP CTR INFINIBAND 16SSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：Hot Swap Controller
- Number of Channels：1
- Internal Switch(s)：No
- Applications：InfiniBand™
- Features：-
- Programmable Features：Auto Retry, Current Limit, Fault Timeout, Latched Fault, UVLO
- Voltage - Supply：2.97V ~ 16.5V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：1.25 mA
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-SSOP
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC1642AIGN#PBF
Hot Swap Controllers Overview
The LTC1642AIGN#PBF is a 16-lead Hot Swap controller designed for safe board insertion and removal on live backplanes. It utilizes an external N-channel pass transistor to manage inrush current and overcurrent protection. The device supports InfiniBand applications and operates within a temperature range of 0°C to 70°C. Key electrical specifications include an operating supply current of 1.25 mA. The component is housed in a 16-lead SSOP package with a narrow 0.15-inch width, ensuring compatibility with standard surface-mount assembly processes.
Hot Swap Controllers Feature Summary
- Enables safe hot swapping of circuit boards on energized backplanes
- Integrates adjustable slew rate control for inrush current management
- Provides comprehensive fault protection including overvoltage and overcurrent detection
Hot Swap Controllers Applications
- InfiniBand server interconnect systems
- PCI Express hot-swap chassis modules
- Telecommunications equipment requiring live board replacement
Hot Swap Controllers Procurement Notes
Verify the specific suffix 'IGN' confirms the industrial temperature grade and lead-free RoHS compliance status. Confirm the package type matches the 16-lead SSOP specification. Ensure the manufacturer is Analog Devices Inc. Cross-reference the datasheet revision to confirm pinout compatibility with existing designs.
Hot Swap Controllers Selection Notes
Select this component when designing systems requiring controlled power-up sequences for high-capacitance loads. It is suitable for applications needing precise voltage ramping to prevent bus collapse. Consider the external N-channel MOSFET requirement for current handling capabilities beyond the internal limits.
Hot Swap Controllers Part Context
This part belongs to the LTC1642 family of Hot Swap controllers from Analog Devices. It is specifically optimized for InfiniBand architectures, distinguishing it from general-purpose variants. The 'A' designation typically indicates an improved or updated version within the series, offering enhanced performance characteristics compared to earlier iterations.
Hot Swap Controllers Replacement Considerations
LTC1642CGN#TRPBF is a related variant within the same product family. Verify if the commercial temperature grade and tape-and-reel packaging meet the specific application requirements before substitution.
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