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TPS259573DSGR 2.7-V to 18-V with over voltage protection
TPS259573DSGR 2.7-V to 18-V, 34mΩ, 0.5-4A eFuse with over voltage protection in small WSON package
The TPS2595xx family of eFuses (integrated FET hot swap devices) is a highly integratedcircuit protection and power management solution in a small package. The devices provide multipleprotection modes using very few external components and are a robust defense against overloads,short circuits, voltage surges, and excessive inrush current.
Output current limit level can be set with a single external resistor. It is alsopossible to get an accurate sense of the output load current by measuring the voltage drop acrossthe current limit resistor. Applications with particular inrush current requirements can set theoutput slew rate with a single external capacitor. Overvoltage events are quickly limited byinternal clamping circuits to a safe fixed maximum, with no external components required. TheTPS259573 variant provides an option to set a user-defined overvoltage cutoff threshold.
Quick output discharge function can be implemented in the TPS2595x5 variants byconnecting the OUT pin to the QOD pin.
The devices are characterized for operation over the temperature range of –40°C to+125°C.
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TPS259573DSGR WSON-8 Electronic components integrated circuit 2.7V-18V 4A
TPS259573DSGR 2.7-V to 18-V, 34mΩ, 0.5-4A eFuse with over voltage protection in small WSON package
The TPS2595xx family of eFuses (integrated FET hot swap devices) is a highly integratedcircuit protection and power management solution in a small package. The devices provide multipleprotection modes using very few external components and are a robust defense against overloads ,short circuits, voltage surges, and excessive inrush current.
Output current limit level can be set with a single external resistor. It is alsopossible to get an accurate sense of the output load current by measuring the voltage drop acrossthe current limit resistor. Applications with particular inrush current requirements can set theoutput slew rate with a single external capacitor. Overvoltage events are quickly limited byinternal clamping circuits to a safe fixed maximum, with no extermal components required. TheTPS259573 variant provides an option to set a user. defined overvoltage cutoff
threshold.
Quick output discharge function can be implemented in the TPS2595x5 variants byconnecting the OUT pin to the QOD pin.
The devices are characterized for operation over the temperature range of – 40°C to+ 125°C. -
TPS2490DGSR MSOP-10 Electronic components integrated circuit Hot-swap controller 9V-80V
TPS2490DGSR
ACTIVE
9-V to 80-V hot swap controller with power limiting and latch offThe TPS249x are easy-to-use, positive high voltage, 10-pin Hot Swap Power Manager devicesthat safely drive an external N-channel MOSFET switch. The power limit and current limit (both areadjustable and independent of each other) ensure that the external MOSFET operates inside aselected safe operating area (SOA) under the harshest operating conditions. Applications includeinrush current limiting, electronic circuit breaker protection, controlled load turn-on,interfacing to down-stream DC-to-DC converters, and power feed protection. These devices areavailable in a small, space-saving 10-pin VSSOP package and significantly reduce the number ofexternal devices, saving precious board space. The TPS249x is supported by application notes, anevaluation module, and a design tool.
