Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Linear

L78M12ACDT-TR - STMicroelectronics

IC REG LINEAR 12V 500MA DPAK

Technical Details

Accuracy	2%
Case/Package	TO-252
Dropout Voltage	2V
Height	2.4mm
Lead Free	Lead Free
Length	6.6mm
Max Input Voltage	35V
Min Input Voltage	14V
Max Operating Temperature	125°C
Min Operating Temperature	0°C
Max Output Current	500mA
Min Output Voltage	12V
Mount	Surface Mount
Number of Channels	1
Number of Outputs	1
Number of Pins	3
Number of Regulators	1
Output Configuration	Positive
Output Current	500mA
Output Type	Fixed
Output Voltage	12V
Output Voltage Accuracy	2%
Packaging	Tape and Reel
Polarity	Positive
Power Supply Rejection Ratio (PSRR)	55dB
Quiescent Current	6mA
Radiation Hardening	No
RoHS Compliant	Yes
Weight	0.063493oz
Width	6.2mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

STMicroelectronics L78M12ACDT-TR | Arrow Electronics

Arrow Electronics

STMicroelectronics L78M12ACDT-TR | Future Electronics

Future Electronics

STMicroelectronics L78M12ACDT-TR | LKR

LKR

Datasheets

Digikey

L78M12ACDT-TR datasheet (pdf, 645.2 KB)

L78M12ACDT-TR datasheet (pdf, 645.2 KB)

L78M12ACDT-TR datasheet (pdf, 645.2 KB)

Lifecycle Status Indicator

Volume Production

Loading indicators

Symbol

L78M12ACDT-TR Symbol - STMicroelectronics

Footprint

L78M12ACDT-TR Footprint - STMicroelectronics

L78M12ACDT-TR Footprint - STMicroelectronics

L78M12ACDT-TR Footprint - STMicroelectronics

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
STMicroelectronics	L78M12ABDT	End of Life
STMicroelectronics	L78M12CDT	Obsolete
STMicroelectronics	L78M12ABDT-TR	Volume Production
STMicroelectronics	L78M12CDT-TR	Volume Production
ON Semiconductor	MC78M12CDTRKG	Volume Production
Texas Instruments	UA78M12CKVURG3	Volume Production
Rohm	BA178M12FP-E2	Volume Production
ON Semiconductor / Fairchild	MC78M12CDTX	Obsolete
ON Semiconductor / Fairchild	KA78M12RTM	Obsolete
ON Semiconductor	MC78M12CDTG	Volume Production

See more alternatives See less alternatives

Related Parts

See more related parts See less related parts

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Arrow Electronics

US: 22,500

$

0.2226

Verical

US: 22,500

$

0.2226

Mouser

511-L78M12ACDT-TR

US: 13,955

$

0.59

0.406

0.361

0.322

0.24

0.229

TME

14: 809

$

0.584

0.381

0.381

0.285

0.191

0.173

TME

14: 54

$

0.457

0.365

0.326

0.274

0.218

0.196

Newark

US: 3,330

$

0.127

0.127

0.127

0.127

0.127

Digikey

US: 63,735

$

0.59

0.416

0.3724

0.3248

0.277

0.277

Digikey

US: 63,735

$

0.59

0.416

0.3724

0.3248

0.277

0.277

Digikey

US: 62,500

$

0.2299

Future Electronics

CA: 0

$

0.23

Avnet

US: 0

$

0.2361

Farnell

GB: 3,330

$

0.3851

0.3851

0.3252

0.2545

0.2422

Farnell

GB: 3,330

$

0.3252

0.2545

0.2422

Element14

SG: 3,330

$

0.4189

0.4189

0.3415

0.2588

0.2489

Element14

SG: 3,330

$

0.3415

0.2588

0.2489

Anglia

GB: 0

$

0.1154

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 24,478

$

0.44

0.35

0.35

0.23

0.21

0.19

Win Source

CN: 19,980

$

0.1868

0.1567

Worldway Electronics

HK: 13,658

$

0.1244

0.1244

0.1206

0.1143

0.1143

Heisener Electronics

CN: 33,362

$

0.8347

0.8347

0.8347

0.8347

0.8347

0.8347

FlyWing Technology

HK: 65,928

$

0.0655

0.0636

0.0636

0.0616

0.0592

0.0592

Decca Corp

PL: 2,000

$

0.445

0.445

0.445

0.445

0.445

0.445

Fmall Co. Limited

HK: 47,400

$

0.236

0.236

0.236

0.2208

0.2081

0.1904

RX Electronics Limited

CN: 26,497

$

0.287

0.287

0.218

0.19

0.19

Aztech

IT: 4,143

$

3.7338

3.7338

3.7338

3.7338

3.7338

3.7338

Corohmni

US: 464

$

0.361

0.361

0.361

0.361

0.361

0.361

Ampacity Systems

MY: 50

$

3.6033

3.6033

3.6033

3.6033

3.6033

3.6033

LCSC

CN: 2,585

$

0.3456

0.2749

0.2749

0.2089

0.1822

Bettlink

HK: 65,903

$

0.1074

0.0976

0.0976

0.0896

0.0775

0.0775

CXDA Electronics

HK: 49,389

$

0.302

0.302

0.275

0.247

0.209

SHENGYU ELECTRONICS

CN: 24,359

$

0.7722

0.7568

0.7568

0.7336

0.7104

0.6795

Suntronic

CN: 12,744

$

0.27

0.27

0.205

0.179

0.179

Lixinc

CN: 12,238

$

0.63

0.63

0.63

0.63

0.63

0.1857

LZChips

L78M12ACDT-TR-1204344-126

CN: 7,832

$

0.689

0.622

0.622

0.591

0.561

0.533

Cytech Systems

CN: 7,500

$

0.984

0.925

0.925

0.8758

0.8266

0.7774

YIC International

HK: 5,249

$

0.15

0.15

0.15

0.15

0.15

0.15

Vigor Components

SG: 2,447

$

0.63

0.63

0.63

0.63

0.63

0.63

ALLICDATA ELECTRONICS

HK: 1,000

$

0.15

0.1455

0.1455

0.1425

0.1395

0.135

Semicontronic

US: 728

$

0.361

0.361

0.361

0.361

0.361

0.361

Origin Data Global Limited

CN: 27,430

$

0.139

0.133

Classic Components

US: 21,175

$

Quest

US: 1,492

$

0.70

0.56

0.35

0.35

0.182

0.182

XingHuan International

CN: 7,629

$

ComSIT Distribution GmbH

DE: 1,985

$

IBS Electronics

US: 0

$

0.3059

Lingto Electronic Ltd.

CN: 22,769

$

0.75

0.7125

0.7125

0.675

0.6675

0.66

Eastek

L78M12ACDT-TR_H

TW: 80,000

$

Sourceability

US: 22,500

$

Chip One Stop

JP: 54

$

0.399

Abacus Technologies

US: 0

$

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