TPS74401RGWT - TI

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

Part No

TPS74401RGWT
Manufacturer

TI
ChipWorker Part#

CW1959942
Category

Voltage Regulator
Package

VQFN-20
Description

Single Channel LDO Single Output LDO, 3A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start LDO Regulator Pos 0.796V to 3.6V 3A 20Pin VQFN EP T/R
Documentation

Datasheet

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TPS74401RGWT Specifications

Attribute	Attribute Value

Part Number	TPS74401RGWT
Manufacturer	TI
ChipWorker Part#	CW1959942
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Supply Voltage (DC)	5.50V (max)
Number of Outputs	1 Output
Input Voltage (DC)	5.50V (max)
Output Voltage	0.796V ~ 3.6V
Output Current	3 A
Number of Positions	20 Position
Power Dissipation	2.74 W
Quiescent Current	3.00 mA
Output Capacitor Type	Ceramic
voltage rating	115 mV
Number of Regulated Outputs	1 Output
Input Voltage (Max)	5.5 V
Input Voltage (Min)	0.8 V
Output Voltage (Max)	3.6 V
Output Voltage (Min)	800 mV
Output Current (Max)	3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2740 mW
Accuracy	±1 %
Input Voltage	5.5V ~ 0.8V
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Size-Length	5 mm
Size-Width	5 mm
Size-Height	0.9 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99

Product Description

The TPS74401RGWT is a Single Output Low Dropout Regulator with fast transient response and programmable soft-start for a wide variety of applications. The user-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. The soft-start is monotonic and well-suited for powering many different types of processors and application-specific integrated circuits (ASICs). The enable input and power-good output allow easy sequencing with external regulators. This complete flexibility lets the user configure a solution that meets the sequencing requirements of field-programmable gate arrays (FPGAs), digital signal processors (DSPs) and other applications with specific start-up requirements. A precision reference and error amplifier deliver 1% accuracy over load, line, temperature and process. The LDO is stable without an output capacitor or with ceramic output capacitors.
Soft-start (SS) pin provides a linear start-up with ramp time set by external capacitor
1% Accuracy over line, load and temperature
Supports input voltages as low as 0.9V with external bias supply
Ultra-low dropout (115mV at 3.0A (typical))
Stable with any or no output capacitor
Excellent transient response
Open-drain power-good (VQFN only)
Green product and no Sb/Br
This 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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