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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - Linear~~AP78L12VL-A~~

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AP78L12VL-A - Diodes Incorporated

Name: Diodes Incorporated AP78L12VL-A
Brand: Diodes Incorporated
SKU: AP78L12VL-A
Availability: InStock
Rating: 5 (4 reviews)

Manufacturer Part Number: AP78L12VL-A

Manufacturer: Diodes Incorporated

Allelco Part Number: 32D-AP78L12VL-A

Warranty: 1 Year Allelco Warranty - Find out more

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

Package: TO-92

Data sheet: 1.AP78L12VL-A.pdf ...

Datasheets
Cylindrical Battery Holders.pdf

Environmental Information
Cylindrical Battery Holders.pdf

PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

RoHs Status: ROHS3 Compliant

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In stock: 16500

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Specifications

AP78L12VL-A Tech Specifications
Diodes Incorporated - AP78L12VL-A technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - AP78L12VL-A

Product Attribute	Attribute Value
Manufacturer	Diodes Incorporated
Voltage Dropout (Max)	-
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Voltage - Input (Max)	27V
Supplier Device Package	TO-92
Series	-
Protection Features	Over Temperature, Short Circuit
Package / Case	TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Package	Bulk

Product Attribute	Attribute Value
PSRR	54dB (120Hz)
Output Type	Fixed
Output Configuration	Positive
Operating Temperature	-20°C ~ 85°C
Number of Regulators	1
Mounting Type	Through Hole
Current - Quiescent (Iq)	5 mA
Current - Output	100mA
Control Features	-
Base Product Number	AP78L12

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

AP78L12VL-A

Manufacturer

diodes

Introduction

The AP78L12VL-A is a high-performance positive voltage regulator with a fixed output voltage of 12V. It is a low dropout linear regulator capable of providing up to 100mA of output current. The device features built-in over-temperature and short-circuit protection, making it a reliable and safe choice for a variety of applications.

Product Features and Performance

Fixed output voltage of 12V

Output current up to 100mA

Low dropout voltage of 500mV (typical)

High power supply rejection ratio (PSRR) of 54dB at 120Hz

Quiescent current of 5mA (typical)

Operating temperature range of -20°C to 85°C

Over-temperature and short-circuit protection

Product Advantages

Stable and reliable output voltage

Compact and space-saving design

Efficient power management with low power consumption

Robust protection features for safe operation

Wide operating temperature range for versatile applications

Key Reasons to Choose This Product

Reliable and consistent performance

Compact and easy-to-integrate design

Comprehensive protection features for enhanced safety

Cost-effective solution for power regulation needs

Suitable for a variety of applications

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Robust and reliable construction

Compatibility

The AP78L12VL-A is a through-hole mounted device compatible with the TO-226-3 and TO-92-3 (TO-226AA) formed leads package.

Application Areas

Consumer electronics

Industrial equipment

Automotive systems

Telecommunications equipment

General-purpose power regulation applications

Product Lifecycle

The AP78L12VL-A is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Diodes Incorporated AP78L12VL-A

Product Attribute
Part Number	AP78L05VL-A	AP78L08VL-A	AP78L12SG-13	AP78L12YG-13
Manufacturer	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated
Current - Output	-	-	-	-
Number of Regulators	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Voltage - Output (Max)	-	-	-	-
Protection Features	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Current - Quiescent (Iq)	-	-	-	-
Series	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Output Configuration	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Voltage Dropout (Max)	-	-	-	-
Control Features	-	-	-	-
Voltage - Output (Min/Fixed)	-	-	-	-
PSRR	-	-	-	-
Voltage - Input (Max)	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)

AP78L12VL-A Datasheet PDF

Download AP78L12VL-A pdf datasheets and Diodes Incorporated documentation for AP78L12VL-A - Diodes Incorporated.

Datasheets: Cylindrical Battery Holders.pdf
Environmental Information: Cylindrical Battery Holders.pdf
PCN Obsolescence/ EOL: Cylindrical Battery Holders.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

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.
Jame***ark

Jun 19, 2024

First time I contect with Allelcoelec. It was really nice choice. I really appreciate your great support and eport to us. Product also nice.
Thanks again.
Sang***ul Park

Jun 20, 2024

Quick response!
Genuine parts!
Fast delivery time!

After we inquired about the parts we needed, we showed an immediate response.
They gave us confidence in the authenticity that we can always trust in our mail response.

In addition, sufficient time and response were given until the test on the sample was completed.

We were able to completely finish this projector.

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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.

Your Faithful Supply Chain Partner -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

AP78L12VL-A

Diodes Incorporated
32D-AP78L12VL-A

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

AP78L12VL-A - Diodes Incorporated

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

AP78L12VL-A Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

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.

First time I contect with Allelcoelec. It was really nice choice. I really appreciate your great support and eport to us. Product also nice.Thanks again.

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

AP78L12VL-A

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.

First time I contect with Allelcoelec. It was really nice choice. I really appreciate your great support and eport to us. Product also nice.
Thanks again.