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MAX4370

Maxim
Part Number MAX4370
Manufacturer Maxim
Description Current-Regulating Hot-Swap Controller with DualSpeed/BiLevel Fault Protection
Published Jun 13, 2005
Detailed Description 19-1472; Rev 0; 4/99 Current-Regulating Hot-Swap Controller with DualSpeed/BiLevel Fault Protection General Description...
Datasheet PDF File MAX4370 PDF File

MAX4370
MAX4370

Overview
19-1472; Rev 0; 4/99 Current-Regulating Hot-Swap Controller with DualSpeed/BiLevel Fault Protection General Description The MAX4370 is a circuit-breaker IC designed to offer protection in hot-swap applications using Maxim’s DualSpeed/BiLevel™ detection.
This controller, designed to reside either on the backplane or on the removable card, is used to protect a system from startup damage when a card or board is inserted into a rack with the main system power supply turned on.
The card’s discharged filter capacitors provide a low impedance that can momentarily cause the main power supply to collapse.
The MAX4370 prevents this start-up condition by providing inrush current regulation during a programmable start-up period, allowing the system to stabilize safely.
In addition, two on-chip comparators provide DualSpeed/BiLevel short-circuit protection and overcurrent protection during normal operation.
The MAX4370 provides protection for a +3V to +12V single supply.
An internal charge pump ge...


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