X-On Electronics has gained recognition as a prominent supplier of L4940D2T12-TR LDO Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. L4940D2T12-TR LDO Voltage Regulators are a product manufactured by STMicroelectronics. We provide cost-effective solutions for LDO Voltage Regulators, ensuring timely deliveries around the world.

L4940D2T12-TR STMicroelectronics

Name: L4940D2T12-TR
Brand: STMicroelectronics
SKU: L4940D2T12TR_STMicroelectronics
Availability: InStock
Rating: 5 (11 reviews)

L4940D2T12-TR electronic component of STMicroelectronics

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See Product Specifications

Part No.	L4940D2T12-TR
Manufacturer:	STMicroelectronics
Category:	LDO Voltage Regulators
Description:	Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A D2PAK
Datasheet:	L4940D2T12-TR Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1000: USD 0.95 ea
Line Total: USD 950

Availability - 1940
Ship by Fri. 02 May to Thu. 08 May

MOQ: 1000 Multiples: 1000
Pack Size: 1000

L4940D2T12-TR More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

7760

Ship by Fri. 02 May to Thu. 08 May

MOQ : 1000
Multiples : 1000

1000 : USD 1.1479
2000 : USD 1.064
5000 : USD 1.0446
10000 : USD 1.005

1940

Ship by Fri. 02 May to Thu. 08 May

MOQ : 1000
Multiples : 1000

1000 : USD 0.95
2000 : USD 0.9375
3000 : USD 0.9312
4000 : USD 0.925
5000 : USD 0.9063

946

Ship by Wed. 30 Apr to Fri. 02 May

MOQ : 1
Multiples : 1

1 : USD 2.464
10 : USD 1.694
18 : USD 1.05
49 : USD 0.994

Specifications

Manufacturer

STMicroelectronics STMicroelectronics

Product Category

LDO Voltage Regulators LDO Voltage Regulators

RoHS - XON

y y

Mounting Style

smd/smt smd/smt

Package / Case

D2PAK - 3 D2PAK - 3

Output Voltage

12 V 12 V

Output Current

1.5 A 1.5 A

Number of Outputs

1 output 1 output

Polarity

positive positive

Quiescent Current

8 mA 8 mA

Input Voltage MAX

17 V 17 V

Output Type

fixed fixed

Minimum Operating Temperature

- 40 C - 40 C

Maximum Operating Temperature

+ 150 C + 150 C

Series

l4940 l4940

Packaging

Reel Reel

Brand

Stmicroelectronics Stmicroelectronics

Dropout Voltage - Max

400 mV @ 500 MA 400 mV @ 500 MA

Line Regulation

7 mv 7 mv

Load Regulation

35 mv 35 mv

Factory Pack Quantity :

1000 1000

Height

4.6 mm (Max) 4.6 mm (Max)

Length

10.4 mm (Max) 10.4 mm (Max)

Width

9.35 mm (Max) 9.35 mm (Max)

Cnhts

8542319000 8542319000

Hts Code

8542390001 8542390001

Ib - Input Bias Current

4 mA 4 mA

Mxhts

85423999 85423999

Product Type

ldo voltage regulators ldo voltage regulators

Subcategory

Pmic-Power Management Ics Pmic-Power Management Ics

Taric

8542399000 8542399000

Notes:- Show Stocked Products With Similar Attributes.

L4940D2T12-TR Alternative Parts

We are delighted to provide the L4940D2T12-TR from our LDO Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the L4940D2T12-TR and other electronic components in the LDO Voltage Regulators category and beyond.

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Additional Infomation About Product

L4940 1.5 A very low drop voltage regulator IC Datasheet - production data Table 1. Device summary Order code Output voltages TO-220 DPAK L4940V5 L4940D2T5-TR 5 V L4940V85 8.5 V L4940D2T12-TR 12 V TO-220 DPAK Features Precise 5, 8.5, 12 V outputs Low dropout voltage (450 mV typ. at 1 A) Very low quiescent current Thermal shutdown Short-circuit protection Reverse polarity protection Description The L4940 series of three-terminal positive regulators is available in TO-220 and DPAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications. Thanks to their very low input/output voltage drop, these devices are particularly suitable for battery-powered equipment, reducing consumption and prolonging battery-life. Each type employs internal current limiting, anti-saturation circuit, thermal shutdown and safe area protection. April 2015 DocID2141 Rev 14 1/25 This is information on a product in full production. www.st.comContents L4940 Contents 1 Block diagram 3 2 Pin configuration . 4 3 Maximum ratings 5 4 Test circuits . 6 5 Electrical characteristics . 7 6 Performance characteristics 9 7 Application circuits . 13 8 Package information 15 8.1 TO-220 (dual gauge) package information 16 8.2 TO-220 (dual gauge) packing information 18 8.3 DPAK package information . 19 8.4 DPAK packing information . 22 9 Revision history . 24 2/25 DocID2141 Rev 14

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

C-Max may also be referenced as

C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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Availability	Price	Buy Price	Quantity
7760 Ship by Fri. 02 May to Thu. 08 May MOQ : 1000 Multiples : 1000	1000 : USD 1.1479 2000 : USD 1.064 5000 : USD 1.0446 10000 : USD 1.005

1940 Ship by Fri. 02 May to Thu. 08 May MOQ : 1000 Multiples : 1000	1000 : USD 0.95 2000 : USD 0.9375 3000 : USD 0.9312 4000 : USD 0.925 5000 : USD 0.9063

946 Ship by Wed. 30 Apr to Fri. 02 May MOQ : 1 Multiples : 1	1 : USD 2.464 10 : USD 1.694 18 : USD 1.05 49 : USD 0.994

Image	Part-Description
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Hot	L4949ED LDO Voltage Regulators 5V Multifunction LDO Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
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Hot	L4941BDT-TR LDO Voltage Regulators 5.0V 1.0A Positive Stock : 2779 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
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