Texas Instruments-TPS25940ARVCT Hot Swap Controllers Hot Swap Controller 1-CH 18V Positive Voltage 20-Pin WQFN EP T/R

Integrated Circuits (ICs)

TPS25944ARVCR

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Texas Instruments

HOT SWAP CONTROLLER 1-CH 18V N-CHANNEL POSITIVE VOLTAGE 20-PIN WQFN EP T/R

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Integrated Circuits (ICs)

TPS25944ARVCR

Active

Texas Instruments

HOT SWAP CONTROLLER 1-CH 18V N-CHANNEL POSITIVE VOLTAGE 20-PIN WQFN EP T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS25944ARVCR

Accuracy	8 %
Current - Output	5.3 A
Function	Electronic Fuse
Mounting Type	Surface Mount
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-WQFN
Supplier Device Package [x]	4
Supplier Device Package [y]	3
Voltage - Input [Max]	18 V
Voltage - Input [Min]	2.7 V

TPS25944A Series

2.7-V to 18-V, 42mΩ, 0.6-5.2A eFuse with reverse current blocking and 4-ms circuit breaker function

Part	Function	Mounting Type	Voltage - Input [Max]	Voltage - Input [Min]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Accuracy	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]
Texas Instruments TPS25944ARVCT	Electronic Fuse	Surface Mount	18 V	2.7 V	20-WFQFN Exposed Pad	-40 °C	125 ¯C	5.3 A	8 %
Texas Instruments TPS25944ARVCR	Electronic Fuse	Surface Mount	18 V	2.7 V	20-WFQFN Exposed Pad	-40 °C	125 ¯C	5.3 A	8 %	20-WQFN	4	3
Texas Instruments TPS25944LRVCT	Electronic Fuse	Surface Mount	18 V	2.7 V	20-WFQFN Exposed Pad	-40 °C	125 ¯C	5.3 A	8 %

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	$ 3.40
		10	$ 2.22
		25	$ 1.91
		100	$ 1.57
		250	$ 1.40
		500	$ 1.30
		1000	$ 1.21
	Digi-Reel®	1	$ 3.40
		10	$ 2.22
		25	$ 1.91
		100	$ 1.57
		250	$ 1.40
		500	$ 1.30
		1000	$ 1.21
	Tape & Reel (TR)	3000	$ 1.10
		6000	$ 1.05
		9000	$ 1.02

Description

General part information

TPS25944A Series

The TPS25942, TPS25944 eFuse Power MUX is a compact, feature rich power management device with a full suite of protection functions. The wide operating range allows control of many popular DC bus voltages. Integrated back-to-back FETs provide bidirectional current control making the device well suited for power muxing and systems with multiple power sources.

Load, source and device protection are provided with many programmable features. Thresholds for undervoltage, overvoltage, overcurrent, dVo/dt ramp rate, power good, and in-rush current protection are all programmable to suit specific system requirements. For system status monitoring and downstream load control, the device provides PGOOD,FLTand precise current monitor output.

The TPS25942, TPS25944 monitor V(IN)and V(OUT)to provide true reverse blocking from output when V(IN)< (V(OUT)– 10 mV). The device can be configured to assign Main/Auxiliary supply priority using theFLTand DMODE pins.

Documents

Technical documentation and resources

No documents available