TPS2592ZA Series
4.5-V-18-V, 28mΩ, 1-2.1A eFuse
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
4.5-V-18-V, 28mΩ, 1-2.1A eFuse
| Part | Function | Package / Case | Mounting Type | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output | Voltage - Input [Max] | Voltage - Input [Min] |
|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS2592ZADRCT | Electronic Fuse | 10-VFDFN Exposed Pad | Surface Mount | 10-VSON (3x3) | 85 °C | -40 °C | 1.7 A | 18 V | 4.5 V |
Texas Instruments TPS2592ZADRCR | Electronic Fuse | 10-VFDFN Exposed Pad | Surface Mount | 10-VSON (3x3) | 85 °C | -40 °C | 1.7 A | 18 V | 4.5 V |
Key Features
• 4.5-V to 18-V ProtectionIntegrated 28-mΩ Pass MOSFETAbsolute Maximum Voltage of 20 V1-A to 2.1-A Adjustable ILIMITReverse Current Blocking SupportProgrammable OUT Slew Rate, UVLOBuilt-in Thermal ShutdownSafe during Single Point Failure Test (UL60950)Small Foot Print – 10L (3 mm × 3 mm) VSON4.5-V to 18-V ProtectionIntegrated 28-mΩ Pass MOSFETAbsolute Maximum Voltage of 20 V1-A to 2.1-A Adjustable ILIMITReverse Current Blocking SupportProgrammable OUT Slew Rate, UVLOBuilt-in Thermal ShutdownSafe during Single Point Failure Test (UL60950)Small Foot Print – 10L (3 mm × 3 mm) VSON
Description
AI
The TPS2592xx family of eFuses is a highly integrated circuit protection and power management solution in a tiny package. The devices use few external components and provide multiple protection modes. They are a robust defense against overloads, shorts circuits, voltage surges, excessive inrush current, and reverse current.
Current limit level can be set with a single external resistor. Applications with particular voltage ramp requirements can set dV/dT pin with a single capacitor to ensure proper output ramp rates.
Many systems, such as SSDs, must not allow holdup capacitance energy to dump back through the FET body diode onto a drooping or shorted input bus. The BFET pin is for such systems. An external NFET can be connected "Back to Back (B2B)" with the TPS2592 output and the gate driven by BFET to prevent current flow from load to source.
The TPS2592xx family of eFuses is a highly integrated circuit protection and power management solution in a tiny package. The devices use few external components and provide multiple protection modes. They are a robust defense against overloads, shorts circuits, voltage surges, excessive inrush current, and reverse current.
Current limit level can be set with a single external resistor. Applications with particular voltage ramp requirements can set dV/dT pin with a single capacitor to ensure proper output ramp rates.
Many systems, such as SSDs, must not allow holdup capacitance energy to dump back through the FET body diode onto a drooping or shorted input bus. The BFET pin is for such systems. An external NFET can be connected "Back to Back (B2B)" with the TPS2592 output and the gate driven by BFET to prevent current flow from load to source.