TPS25944LRVCT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS25944LRVCT
Manufacturer

TI
ChipWorker Part#

CW16718111
Category

Battery Management IC
Package

WQFN-20
Description

18V, 5A, 42mΩ Circuit Breaking Power MUX eFuse w/Integrated Reverse Current Protection, IMON & PG 20-WQFN -40℃ to 85℃
Documentation

Datasheet

TPS25944LRVCT Global Supplier

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TPS25944LRVCT Specifications

Attribute	Attribute Value

Part Number	TPS25944LRVCT
Manufacturer	TI
ChipWorker Part#	CW16718111
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	WQFN-20
Supply Voltage (DC)	2.70V (min)
Input Voltage (DC)	18.0 V
Output Current	5.3 A
Supply Current	202 µA
Number of Channels	1 Channel
Number of Positions	20 Position
Output Current (Max)	5.3 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	±8 %
Supply Voltage	2.7V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	2.7 V
Input Voltage	18 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS25944LRVCT is an eFuse Power Multiplexer, 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, FLT and precise current monitor output.
42mR Typical RON
±8% IMON Current indicator output
200µA Typical operating IQ
15µA Typical disabled IQ
±2% Overvoltage, undervoltage thresholds
Reverse current blocking
1µs Reverse voltage shutoff
Programmable dVO/dt control
Power good and fault outputs
Two overcurrent fault response options
4ms Fault timer then shutoff
UL60950 safe during single point failure
Open/short ILIM detection
Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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