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MAX5949AESA is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is HOT-SWAP CONTROLLER. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for MAX5949AESA
- Description：HOT-SWAP CONTROLLER
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Type：Hot Swap Controller
- Number of Channels：1
- Internal Switch(s)：No
- Applications：-48V
- Features：Auto Retry, Fault Timeout, Latched Fault, OVP, UVLO
- Programmable Features：Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO
- Voltage - Supply：-20V ~ -80V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：700 µA
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for MAX5949AESA
Hot Swap Controllers Overview
The MAX5949AESA+ is a hot-swap voltage controller designed for -48V systems, housed in an SOIC-Narrow-8 package. It operates within a supply voltage range of -20 V to -80 V and supports a power dissipation of 471 mW. The device functions across a temperature range of -40°C to +85°C. It integrates external current sensing capabilities and high gate pulldown current features for robust power management.
Hot Swap Controllers Feature Summary
- Integrates hot-swap control functionality for safe insertion and removal in live circuits
- Supports external current sensing resistor configuration for precise load monitoring
- Features high gate pulldown current capability for rapid MOSFET turn-off
Hot Swap Controllers Applications
- -48V telecommunications equipment power distribution
- Industrial control system backplane power protection
- Server and networking infrastructure hot-plug modules
Hot Swap Controllers Procurement Notes
Verify component authenticity through authorized Analog Devices distributors due to limited availability status. Confirm the specific suffix designation matches design requirements. Review the official datasheet for absolute maximum ratings and thermal constraints before integration. Ensure compliance with RoHS directives as indicated in product specifications.
Hot Swap Controllers Selection Notes
Select this controller for applications requiring reliable power sequencing and overcurrent protection in negative voltage environments. Evaluate the external sense resistor tolerance to meet system accuracy needs. Consider the SOIC-8 footprint compatibility during PCB layout. Compare against alternative hot-swap controllers if different gate drive characteristics are required.
Hot Swap Controllers Part Context
This component belongs to the MAX5949 series of hot-swap controllers manufactured by Analog Devices / Maxim Integrated. It is categorized under Power Management ICs and specifically serves as a controller and switch solution. The part is distinct from other series members by its specific pinout and internal threshold configurations documented in the family datasheet.
Hot Swap Controllers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other -48V hot-swap controllers if direct replacement is necessary.
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