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MAX5927ETJ+ 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 QUAD 32-TQFN. Review the specifications below when checking this part for your BOM.
The MAX5927ETJ+ is a low-voltage, quad hot-swap controller and power sequencer manufactured by Analog Devices Inc. It supports safe hot swapping for power supplies ranging from +1V to +13.2V, provided the input voltage is at least 2.7V with only one input exceeding 11.0V. The device features an adjustable circuit breaker threshold between 25mV and 100mV and configurable tracking, sequencing, or independent operation modes. It utilizes internal charge pumps to drive N-channel MOSFETs and offers variable-speed or bi-level circuit-breaker response capabilities.
Verify component authenticity through authorized channels due to limited supply status. Confirm package integrity upon receipt as the device is sensitive to electrostatic discharge. Ensure compatibility with existing thermal management designs given the power dissipation characteristics of the TQFN-EP-32 package. Cross-reference datasheet specifications against current design requirements before integration.
Select this component when designing systems requiring simultaneous hot-swap capability and precise power sequencing for up to four rails. It is suitable for applications needing adjustable current limiting and flexible configuration options. Consider the operating temperature range and voltage constraints during selection to ensure reliable performance across all intended environmental conditions.
This part belongs to the MAX592 series of hot-swap controllers and power sequencers. It is designed for low-voltage applications and integrates protection and sequencing functions into a single compact solution. The series is commonly used in environments where system availability and controlled power-up sequences are critical for operational stability.
Public confirmed substitute part numbers are not available in the provided documentation.
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