Specification	TPS2592ALDRCT

Accuracy	15 %
Current - Output	3.4 A
Function	Electronic Fuse
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-VSON (3x3)
Voltage - Input [Max]	13.8 V
Voltage - Input [Min]	4.5 V

TPS2592AA Series

4.5-V-13.8-V, 28mΩ, 2-3.7A eFuse

Part	Supplier Device Package	Function	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Input [Max]	Voltage - Input [Min]	Package / Case	Current - Output	Accuracy
Texas Instruments TPS2592ZADRCR	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	18 V	4.5 V	10-VFDFN Exposed Pad	1.7 A
Texas Instruments TPS2592AADRCT	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	13.8 V	4.5 V	10-VFDFN Exposed Pad	3.4 A	15 %
Texas Instruments TPS2592BADRCR	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	5.5 V	4.5 V	10-VFDFN Exposed Pad	5 A	15 %
Texas Instruments TPS2592ALDRCT	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	13.8 V	4.5 V	10-VFDFN Exposed Pad	3.4 A	15 %
Texas Instruments TPS2592BLDRCR	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	5.5 V	4.5 V	10-VFDFN Exposed Pad	5 A	15 %
Texas Instruments TPS2592ZADRCT	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	18 V	4.5 V	10-VFDFN Exposed Pad	1.7 A
Texas Instruments TPS2592AADRCR	10-VSON (3x3)	Electronic Fuse	85 °C	-40 °C	Surface Mount	13.8 V	4.5 V	10-VFDFN Exposed Pad	3.4 A	15 %

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.86
		10	$ 1.67
		25	$ 1.58
		100	$ 1.34
	Digi-Reel®	1	$ 1.86
		10	$ 1.67
		25	$ 1.58
		100	$ 1.34
	Tape & Reel (TR)	250	$ 1.26
		500	$ 1.11
Texas Instruments	SMALL T&R	1	$ 2.29
		100	$ 1.89
		250	$ 1.36
		1000	$ 1.02

Description

General part information

TPS2592AA Series

The TPS2592Ax 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. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external components required.

Applications with particular voltage ramp requirements can set dV/dT 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 TPS2592Ax output and the gate driven by BFET to prevent current flow from load to source.

Documents

Technical documentation and resources

TPS2592Ax 12-V eFuse with Over Voltage Protection and Blocking FET Control datasheet (Rev. C)

Data sheet