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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - Linear~~TPS7A9401DSCR~~

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TPS7A9401DSCR - Texas Instruments

Name: Texas Instruments TPS7A9401DSCR
Brand: Texas Instruments
SKU: TPS7A9401DSCR
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: TPS7A9401DSCR

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TPS7A9401DSCR

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: 1-A, ULTRA-LOW NOISE, ULTRA-HIGH

Package: 10-WSON (3x3)

Data sheet: 1.TPS7A9401DSCR.pdf ...

Datasheets
TPS7A94.pdf

RoHs Status: ROHS3 Compliant

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Specifications

TPS7A9401DSCR Tech Specifications
Texas Instruments - TPS7A9401DSCR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS7A9401DSCR

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage Dropout (Max)	0.24V @ 1A
Voltage - Output (Min/Fixed)	0V
Voltage - Output (Max)	5.5V
Voltage - Input (Max)	5.7V
Supplier Device Package	10-WSON (3x3)
Series	-
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Package / Case	10-WFDFN Exposed Pad
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
PSRR	51dB (1MHz)
Output Type	Adjustable
Output Configuration	Positive
Operating Temperature	-40°C ~ 125°C (TJ)
Number of Regulators	1
Mounting Type	Surface Mount
Current - Supply (Max)	51 mA
Current - Quiescent (Iq)	22 mA
Current - Output	1A
Control Features	Current Limit, Enable, Power Good, Soft Start

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS7A9401DSCR

Manufacturer

Texas Instruments

Introduction

The TPS7A9401DSCR is a low dropout linear regulator with adjustable output.

Product Features and Performance

Adjustable output voltage from 0V to 5.5V

Low dropout voltage of 0.24V at 1A load

Output current capability of 1A

Low quiescent current of 22 mA

High PSRR of 51dB at 1MHz

Includes current limit, enable, power good, and soft start features

Thermal shutdown and overcurrent protection

Under Voltage Lockout (UVLO) feature

Product Advantages

Highly accurate voltage regulation

Excellent transient response

Low power consumption

Built-in protection features enhance safety

Soft start reduces in-rush current

Key Technical Parameters

Input Voltage (Max): 5.7V

Output Voltage (Min/Fixed): 0V

Output Voltage (Max): 5.5V

Dropout Voltage (Max): 0.24V @ 1A

Output Current: 1A

Quiescent Current (Iq): 22 mA

Supply Current (Max): 51 mA

Power Supply Rejection Ratio (PSRR): 51dB at 1MHz

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a wide range of microcontrollers and digital systems

Surface mount 10-WFDFN Exposed Pad Package for PCB applications

Application Areas

Telecommunications

Networking equipment

Consumer electronics

Portable devices

Industrial controls

Product Lifecycle

Active status product

Not currently nearing discontinuation

Replacements or upgrades may be available in the Texas Instruments LDO Regulator portfolio

Several Key Reasons to Choose This Product

Optimal power management for sensitive electronics

Enhanced reliability due to built-in protection features

Minimized power loss due to low dropout design

Versatile usability across a wide range of electronics

Suitable for industrial-grade applications with -40°C to 125°C operating temperature range

Ease of integration with standard surface mount packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS7A9401DSCR

Product Attribute
Part Number	TPS7A9001DSKR	TPS7A9101DSKR	TPS7A9201DSKR	TPS7A9201DSKT
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Current - Output	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Current - Quiescent (Iq)	-	-	-	-
Protection Features	-	-	-	-
PSRR	-	-	-	-
Current - Supply (Max)	-	-	-	-
Voltage Dropout (Max)	-	-	-	-
Series	-	-	-	-
Control Features	-	-	-	-
Voltage - Input (Max)	-	-	-	-
Voltage - Output (Max)	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Output Configuration	-	-	-	-
Voltage - Output (Min/Fixed)	-	-	-	-
Number of Regulators	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad

TPS7A9401DSCR Datasheet PDF

Download TPS7A9401DSCR pdf datasheets and Texas Instruments documentation for TPS7A9401DSCR - Texas Instruments.

Datasheets: TPS7A94.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

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Email
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Certifications & Memberships

TPS7A9401DSCR

Texas Instruments
32D-TPS7A9401DSCR

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Please refer to the English Version as our Official Version.Return

TPS7A9401DSCR - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Technical Parameters

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Several Key Reasons to Choose This Product

Parts with Similar Specifications

TPS7A9401DSCR Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

TPS7A9401DSCR

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.