Calculation tool
TPS2592ZA
4.5-V-18-V, 28mΩ, 1-2.1A eFuse
Data sheet
TPS2592ZA
- 4.5-V to 18-V Protection
- Integrated 28-mΩ Pass MOSFET
- Absolute Maximum Voltage of 20 V
- 1-A to 2.1-A Adjustable ILIMIT
- Reverse Current Blocking Support
- Programmable OUT Slew Rate, UVLO
- Built-in Thermal Shutdown
- Safe during Single Point Failure Test (UL60950)
- Small Foot Print – 10L (3 mm × 3 mm) VSON
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.
Technical documentation
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View all 3 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS2592Zx 4.5-V to 18-V eFuse with Blocking FET Control datasheet | PDF | HTML | 03 Dec 2014 |
| Technical article | Adapters gone wild! | 21 Jan 2014 | ||
| User guide | TPS2592XXEVM-531 EVM: Evaluation Module for TPS2592XX (Rev. A) | 20 Nov 2013 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Simulation model
TPS2592ZA Unencrypted PSpice Transient Model Package (Rev. B)
SLVM961B.ZIP (82 KB) - PSpice Model
Calculation tool
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Supported products & hardware
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parametric-filter eFuses & hot swap controllers
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs
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| Package | Pins | Download |
|---|---|---|
| VSON (DRC) | 10 | View options |
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