MAX5907
MAX5907 is Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers manufactured by Maxim Integrated.
- Part of the MAX5904 comparator family.
- Part of the MAX5904 comparator family.
Description
Features
The MAX5904- MAX5909 dual hot-swap controllers provide plete protection for dual-supply systems. These devices hot swap two supplies ranging from +1V to +13.2V, provided one supply is at or above 2.7V, allowing the safe insertion and removal of circuit cards into live backplanes.
The discharged filter capacitors of the circuit card provide low impedance to the live backplane. High inrush currents from the backplane to the circuit card can burn up connectors and ponents, or momentarily collapse the backplane power supply leading to a system reset. The MAX5904 family of hot-swap controllers prevents such problems by gradually ramping up the output voltage and regulating the current to a preset limit when the board is plugged in, allowing the system to stabilize safely. After the startup cycle is pleted, two on-chip...
