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MAX5901ABETT+T is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC HOT SWAP CTRLR -48V 6TDFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for MAX5901ABETT+T
- Description：IC HOT SWAP CTRLR -48V 6TDFN
- Series：Simple Swapper™
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：Hot Swap Controller
- Number of Channels：1
- Internal Switch(s)：No
- Applications：-48V
- Features：Auto Retry, Fault Timeout, Thermal Limit
- Programmable Features：UVLO
- Voltage - Supply：-100V ~ -9V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：500 µA
- Mounting Type：Surface Mount
- Package / Case：6-WDFN Exposed Pad
- Supplier Device Package：6-TDFN (3x3)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for MAX5901ABETT+T
Hot Swap Controllers Overview
The MAX5901ABETT+T is a hot-swap voltage controller designed for safe insertion of circuit cards into live backplanes. It operates from a -9V to -100V negative supply and requires only an external N-channel MOSFET. The device limits inrush current during startup and provides overcurrent protection with a circuit-breaker function. It features adjustable current limiting, fault timeout, thermal limiting, and UVLO.
Hot Swap Controllers Feature Summary
- Enables safe hot-plugging into live backplanes without power-supply glitches
- Limits inrush current by gradually turning on the external MOSFET
- Provides overcurrent protection with a circuit-breaker function
- Includes fault timeout, auto-retry, and thermal limiting features
Hot Swap Controllers Applications
- -48V telecom line cards
- Industrial control systems
- Telecommunications equipment
Hot Swap Controllers Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance and REACH status prior to integration. Check for obsolete status notifications or product change notices that may affect long-term availability. Ensure packaging specifications match design requirements.
Hot Swap Controllers Selection Notes
Select this controller for applications requiring simple hot-swap protection with minimal external components. It is suitable for negative supply rails ranging from -9V to -100V. Consider the SOT-23/TDFN package constraints and ensure adequate thermal management for the intended operating temperature range of -40°C to +85°C.
Hot Swap Controllers Part Context
This component belongs to the Simple Swapper family of hot-swap controllers from Maxim Integrated, now part of Analog Devices Inc. The MAX5900/MAX5901 series provides integrated protection against inrush current and overcurrent conditions, simplifying power-up sequencing for high-density electronic systems.
Hot Swap Controllers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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