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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - Linear~~UA78L12ACLPRE3~~

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UA78L12ACLPRE3 - Texas Instruments

Name: Texas Instruments UA78L12ACLPRE3
Brand: Texas Instruments
SKU: UA78L12ACLPRE3
Availability: InStock
Rating: 5 (1 reviews)

Manufacturer Part Number: UA78L12ACLPRE3

Manufacturer: Texas Instruments

Allelco Part Number: 32D-UA78L12ACLPRE3

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC REG LINEAR 12V 100MA TO92-3

Package: TO-92-3

Data sheet: 1.UA78L12ACLPRE3.pdf ...

HTML Datasheet
UA78L02-15A.pdf

RoHs Status: ROHS3 Compliant

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Specifications

UA78L12ACLPRE3 Tech Specifications
Texas Instruments - UA78L12ACLPRE3 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UA78L12ACLPRE3

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage Dropout (Max)	1.7V @ 40mA
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Voltage - Input (Max)	27V
Supplier Device Package	TO-92-3
Series	-
Protection Features	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Package / Case	TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
PSRR	42dB (120Hz)
Output Type	Fixed
Output Configuration	Positive
Operating Temperature	0°C ~ 125°C
Number of Regulators	1
Mounting Type	Through Hole
Current - Output	100mA
Control Features	-
Base Product Number	UA78L

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

UA78L12ACLPRE3

Manufacturer

Texas Instruments

Introduction

The UA78L12ACLPRE3 is a fixed positive voltage regulator from Texas Instruments. It provides a regulated 12V output from an input voltage of up to 27V. This LDO (Low Dropout) regulator is designed to deliver a stable and reliable power supply for a variety of electronic applications.

Product Features and Performance

Fixed 12V output voltage

Input voltage range: up to 27V

Maximum output current: 100mA

Low dropout voltage: 1.7V @ 40mA

High Power Supply Rejection Ratio (PSRR): 42dB (120Hz)

Integrated protection features: over-current, over-temperature, reverse polarity, and short-circuit

Product Advantages

Robust protection features ensure reliable and safe operation

Compact TO-92-3 package with formed leads for easy installation

Stable and regulated output voltage for consistent performance

Wide operating temperature range: 0°C to 125°C

Key Reasons to Choose This Product

Reliable and efficient power regulation for your electronic devices

Versatile design suitable for a wide range of applications

Compact size and easy integration into your system

Excellent value for the performance and features offered

Quality and Safety Features

Designed and manufactured to Texas Instruments' high-quality standards

Integrated protection features safeguard your circuits and devices

Compatibility

The UA78L12ACLPRE3 is compatible with a variety of electronic devices and systems that require a stable 12V power supply.

Application Areas

Industrial control systems

Automotive electronics

Home appliances

Consumer electronics

Instrumentation and measurement equipment

Product Lifecycle

The UA78L12ACLPRE3 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. If you require further information or assistance in finding a suitable replacement, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UA78L12ACLPRE3

Product Attribute
Part Number	UA78L12ACLPME3	UA78L12ACLPE3	UA78L12ACLPR	UA78L12ACDRE4
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Protection Features	-	-	-	-
Number of Regulators	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Voltage Dropout (Max)	-	-	-	-
Voltage - Input (Max)	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Output (Max)	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Control Features	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
PSRR	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Voltage - Output (Min/Fixed)	-	-	-	-
Current - Output	-	-	-	-
Series	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Output Configuration	-	-	-	-

UA78L12ACLPRE3 Datasheet PDF

Download UA78L12ACLPRE3 pdf datasheets and Texas Instruments documentation for UA78L12ACLPRE3 - Texas Instruments.

HTML Datasheet: UA78L02-15A.pdf

Customers Also Interested in

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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

Your Email address will not be published.

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.

Your Faithful Supply Chain Partner -

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Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

UA78L12ACLPRE3

Texas Instruments
32D-UA78L12ACLPRE3

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

UA78L12ACLPRE3 - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Reasons to Choose This Product

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Parts with Similar Specifications

UA78L12ACLPRE3 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

UA78L12ACLPRE3

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.