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

L78L12ACZ - STMicroelectronics

STMICROELECTRONICS L78L12ACZ Linear Voltage Regulator, Fixed, 3-Terminal, Positive, 19V To 35V In, 12V And 0.1A Out, TO-92-3

Technical Details

Accuracy	4%
Case/Package	TO-92
Dropout Voltage	1.7V
Height	4.95mm
Lead Free	Lead Free
Length	4.95mm
Max Input Voltage	35V
Min Input Voltage	14V
Max Operating Temperature	125°C
Min Operating Temperature	0°C
Max Output Current	100mA
Min Output Voltage	12V
Mount	Through Hole
Nominal Output Voltage	12V
Number of Channels	1
Number of Outputs	1
Number of Pins	3
Number of Regulators	1
Output Current	100mA
Output Type	Fixed
Output Voltage	12V
Output Voltage Accuracy	4%
Package Quantity	2500
Packaging	Bag
Polarity	Positive
Power Supply Rejection Ratio (PSRR)	42dB
Quiescent Current	6.5mA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Tolerance	10%
Width	3.94mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

STMicroelectronics L78L12ACZ | Arrow Electronics

Arrow Electronics

STMicroelectronics L78L12ACZ | Distrelec

Distrelec

STMicroelectronics L78L12ACZ | Rs

Rs

STMicroelectronics L78L12ACZ | Future Electronics

Future Electronics

Datasheets

Verical

L78L12ACZ datasheet (pdf, 903.9 KB)

Element14

L78L12ACZ datasheet (pdf, 768.1 KB)

Digikey

L78L12ACZ datasheet (pdf, 764.3 KB)

Lifecycle Status Indicator

Volume Production

Symbol1/1

L78L12ACZ Symbol - STMicroelectronics

Footprint1/1

L78L12ACZ Footprint - STMicroelectronics

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Multicomp	MK3311	Volume Production
Multicomp	MK3306	Volume Production
Multicomp	MK3306/S	Volume Production
ON Semiconductor	MC78L12ABPG	Volume Production
ON Semiconductor / Fairchild	LM78L12ACZX	Volume Production
ON Semiconductor	MC78L12ACPG	Volume Production
ON Semiconductor / Fairchild	KA78L12AZTA	Volume Production
Texas Instruments	UA78L12ACLPME3	Volume Production
ON Semiconductor	MC78L12ACPRMG	Volume Production
ON Semiconductor	MC78L12ACPREG	Volume Production

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Arrow Electronics

US: 255

$

0.0584

0.0584

0.0584

0.0584

0.0584

0.0584

Verical

US: 55,104

$

0.1042

0.0966

0.0758

Mouser

US: 6,266

$

0.24

0.158

0.142

0.121

0.102

0.09

Avnet

US: 7,272

$

0.283

0.181

0.181

0.141

0.136

0.136

Avnet

US: 0

$

0.0877

Future Electronics

CA: 4,400

$

0.102

0.102

0.102

0.102

0.0993

0.0933

Digikey

US: 3,792

$

0.25

0.17

0.1508

0.129

0.1073

0.0986

TME

14: 2,724

$

0.332

0.256

0.216

0.164

0.113

0.092

Newark

US: 7,272

$

0.085

0.085

0.085

0.085

0.085

0.085

Anglia

GB: 44,861

$

0.093

0.093

0.093

0.093

0.0844

0.076

Element14

SG: 9,769

$

0.1533

0.1533

0.1207

0.1078

0.1017

Farnell

GB: 9,769

$

0.1511

0.1511

0.1188

0.1108

0.10

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 196

$

0.39

0.30

0.30

0.21

0.12

0.10

Worldway Electronics

HK: 6,328

$

0.0721

0.0721

0.0699

0.0662

0.0662

Heisener Electronics

CN: 254,824

$

0.5397

0.5397

0.5397

0.5397

0.5397

0.5397

Lucentia Tech

US: 24,991

$

0.0706

0.0671

0.0671

0.0635

1.08

1.08

RX Electronics Limited

CN: 13,770

$

0.236

0.236

0.199

0.164

0.15

Fmall Co. Limited

HK: 6,800

$

0.4018

0.4018

0.4018

0.3758

0.3542

0.324

Aztech

IT: 928

$

7.3245

7.3245

7.3245

7.3245

7.3245

7.3245

Unikeyic

SG: 577

$

0.2627

0.2627

0.2627

0.2627

0.2627

Corohmni

US: 8

$

5.47

5.47

5.47

5.47

5.47

5.47

Epart123

CN: 2,500

$

0.075

LCSC

CN: 330

$

0.1904

0.1518

0.1518

0.1175

0.1003

Bettlink

HK: 103,910

$

0.0759

0.069

0.069

0.0633

0.0548

0.0548

RC Electronics

CN: 77,468

$

0.187

0.17

0.17

0.16

0.15

0.14

CXDA Electronics

HK: 57,112

$

0.169

0.169

0.153

0.132

0.119

SHENGYU ELECTRONICS

CN: 32,946

$

0.5865

0.5748

0.5748

0.5572

0.5396

0.5161

ZTZ Technology Limited

CN: 21,432

$

0.11

0.101

0.101

0.092

0.075

0.075

Chipsmall Limited

CN: 14,913

$

0.18

0.12

0.12

0.072

0.06

0.06

Lixinc

CN: 11,946

$

0.38

0.3116

0.3116

0.3116

0.3116

0.3116

Suntronic

CN: 10,070

$

0.222

0.222

0.188

0.155

0.142

Vigor Components

SG: 8,610

$

0.38

0.38

0.38

0.38

0.38

0.38

Cytech Systems

CN: 2,500

$

0.648

0.6091

0.6091

0.5767

0.5443

0.5119

ACDS

EU: 1,100

$

0.31

0.31

0.31

0.31

0.31

0.31

LZChips

CN: 492

$

0.454

0.41

0.41

0.389

0.37

0.351

Semicontronic

US: 8

$

5.47

5.47

5.47

5.47

5.47

5.47

Classic Components

US: 86,625

$

Origin Data Global Limited

CN: 8,000

$

0.069

0.067

Bison Technologies

L78L12ACZ-254914

CN: 3,254

$

0.07

0.07

0.07

Bison Technologies

L78L12ACZ-132448

CN: 1,080

$

0.07

0.07

0.07

Decca Corp

PL: 2,000

$

XingHuan International

CN: 24,229

$

Ampacity Systems

MY: 2,316

$

ComSIT Distribution GmbH

DE: 373

$

Lingto Electronic Ltd.

CN: 38,544

$

0.49

0.4655

0.4655

0.441

0.4361

0.4312

Rotakorn

SE: 760

$

Sourceability

US: 50,474

$

Eastek

TW: 49,724

$

Chip One Stop

JP: 450

$

0.463

0.159

0.146

0.113

0.113

Conrad

DE: In stock

$

0.4068

0.4068

0.4068

0.4068

0.4068

0.4068

Conrad

DE: In stock

$

0.2465

0.2465

0.2465

0.2465

0.2465

0.2465

AAA CHIPS

HK: 6,464

$

0.0479

0.0465

0.0465

0.0451

0.0451

0.0451

Rapid Electronics

GB: 1,237

$

0.7621

0.7362

0.3334

0.3334

0.3334

Schukat

DE: 10,200

$

0.1053

0.0726

0.0726

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