TPS2491DGS Description

The TPS2491DGS is easy-to-use, positive high voltage, 10-pin Hot Swap Power Manager devices that safely drive an external N-channel MOSFET switch. With the monitoring features of this positive high voltage TPS2491DGS hot swap controller IC, you can easily protect your circuit from any hazards caused by rapid changes in the power supply.
The TPS2491DGS MOSFET comes in tube packaging to give a bit more protection by putting the loose parts in an outer tube to ensure parts aren't harmed by bulk shipping. The operational supply voltage for this device is 9 V minimum and 80 V maximum. The operational temperature range for the TPS2491DGS hot swap controller is -40°C to 85°C.



TPS2491DGS Features

? Programmable Power Limiting and Current Limiting for Complete Safe Operating Area (SOA) Protection
? Wide Operating Range: 9 V to 80 V
? Latched Operation (TPS2490) and Automatic Retry (TPS2491)
? High-Side Drive for Low-RDS(on) External N-channel MOSFET
? Programmable Fault Timer to Protect the MOSFET and Eliminate Nuisance Shutdowns
? Power Good Open-Drain Output for Downstream DC/DC Coordination
? Enable Can Be Used as a Programmable Undervoltage Lockout or Logic Control
? Small, Space-Saving 10-pin VSSOP Package
? Calculator Tool Available (TPS2490/91 Design-in Calculator, SLVC033)


TPS2491DGS Applications

? Medical Systems
? Plug-In Modules
? Base Stations
? Server Backplanes
? Storage Area Networks (SAN)