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Power Circuits / Linear Regulator ICs / L7812ACV
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L7812ACV by:
STMicroelectronics
Honest Han
Motorola Semiconductor Products
SGS Thomson
STMicroelectronics
Not Found

Positive voltage regulator ICs

Part Details for L7812ACV by STMicroelectronics

Results Overview of L7812ACV by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

L7812ACV Information

L7812ACV by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for L7812ACV

Part # Distributor Description Stock Price Buy
DISTI # 72K6024
Newark Ic, V Reg +12V, 7812, To-220-3, Fixed Output Voltage Nom.:12V, Adjustable Output Voltage Min:-, A... djustable Output Voltage Max:-, Input Voltage Min:19V, Input Voltage Max:35V, Product Range:7812 Voltage Regulators, Output Rohs Compliant: Yes |Stmicroelectronics L7812ACV more RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Bulk 919
  • 1 $0.6330
  • 10 $0.4150
  • 100 $0.4070
  • 500 $0.3900
  • 1,000 $0.3800
  • 2,500 $0.3200
  • 10,000 $0.3050
$0.3050 / $0.6330 Buy Now
DISTI # 497-1450-5-ND
DigiKey IC REG LINEAR 12V 1.5A TO220 Min Qty: 1 Lead time: 8 Weeks Container: Tube 1967
In Stock
  • 1 $0.6500
  • 10 $0.4610
  • 50 $0.3850
  • 100 $0.3614
  • 250 $0.3364
  • 500 $0.3214
  • 1,000 $0.3090
  • 2,500 $0.2959
  • 5,000 $0.2880
$0.2880 / $0.6500 Buy Now
DISTI # L7812ACV
Avnet Americas Standard Regulator Pos 12V 1.5A 3-Pin(3+Tab) TO-220 Tube - Rail/Tube (Alt: L7812ACV) RoHS: Compliant Min Qty: 3000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days Container: Tube 0
  • 3,000 $0.2809
  • 5,000 $0.2756
  • 8,000 $0.2714
  • 15,000 $0.2672
  • 30,000 $0.2630
$0.2630 / $0.2809 Buy Now
DISTI # 72K6024
Avnet Americas Standard Regulator Pos 12V 1.5A 3-Pin(3+Tab) TO-220 Tube - Bulk (Alt: 72K6024) RoHS: Compliant Min Qty: 5 Package Multiple: 5 Container: Bulk 0
  • 1 $0.6610
  • 10 $0.4550
  • 100 $0.4050
  • 500 $0.3890
  • 1,000 $0.3560
$0.3560 / $0.6610 Buy Now
DISTI # 89K0786
Avnet Americas Standard Regulator Pos 12V 1.5A 3-Pin(3+Tab) TO-220 Tube - Bulk (Alt: 89K0786) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks, 3 Days Container: Bulk 0
  • 1 $0.4320
  • 500 $0.3730
  • 1,000 $0.3260
  • 2,500 $0.2630
  • 10,000 $0.2550
$0.2550 / $0.4320 Buy Now
DISTI # 511-L7812ACV
Mouser Electronics Linear Voltage Regulators 12V 1.0A Positive RoHS: Compliant 2737
  • 1 $0.5600
  • 10 $0.4330
  • 25 $0.3670
  • 100 $0.3580
  • 250 $0.3190
  • 1,000 $0.2840
  • 3,000 $0.2690
  • 10,000 $0.2670
$0.2670 / $0.5600 Buy Now
DISTI # E02:0323_00042629
Arrow Electronics Standard Regulator Pos 12V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2508 Europe - 7774
  • 1 $0.4728
  • 10 $0.2948
  • 100 $0.2863
  • 500 $0.2602
  • 1,000 $0.2317
  • 2,000 $0.2288
  • 5,000 $0.2142
$0.2142 / $0.4728 Buy Now
DISTI # V79:2366_27481615
Arrow Electronics Standard Regulator Pos 12V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 1 Package Multiple: 1 Date Code: 2210 Americas - 7
  • 1 $0.2665
  • 10 $0.2212
  • 100 $0.2183
  • 500 $0.2087
  • 1,000 $0.1970
  • 2,000 $0.1957
  • 5,000 $0.1891
$0.1891 / $0.2665 Buy Now
STMicroelectronics Positive voltage regulator ICs RoHS: Compliant Min Qty: 1 2477
  • 1 $0.5500
  • 10 $0.4200
  • 25 $0.3600
  • 100 $0.3500
  • 250 $0.3100
$0.3100 / $0.5500 Buy Now
Future Electronics L7812 Series 1.5 A 12 V Three Terminal Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Container: Tube 4100
Tube
  • 1 $0.3000
  • 125 $0.2900
  • 400 $0.2850
  • 1,500 $0.2800
  • 5,000 $0.2650
$0.2650 / $0.3000 Buy Now
Future Electronics L7812 Series 1.5 A 12 V Three Terminal Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Container: Tube 4000
Tube
  • 1 $0.3000
  • 125 $0.2900
  • 400 $0.2850
  • 1,500 $0.2800
  • 5,000 $0.2650
$0.2650 / $0.3000 Buy Now
DISTI # 7923710
Verical Standard Regulator Pos 12V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 40 Package Multiple: 1 Americas - 7774
  • 40 $0.2929
  • 100 $0.2844
  • 500 $0.2585
  • 1,000 $0.2302
  • 2,000 $0.2273
  • 5,000 $0.2128
$0.2128 / $0.2929 Buy Now
Bristol Electronics   60
RFQ
Bristol Electronics   11
RFQ
Bristol Electronics   4
RFQ
Quest Components IC,VOLT REGULATOR,FIXED,+12V,BIPOLAR,SIP,3PIN,PLASTIC 2
  • 1 $0.7870
$0.7870 Buy Now
DISTI # L7812ACV
TME IC: voltage regulator, linear,fixed, 12V, 1.5A, TO220AB, THT, L78 Min Qty: 3 2930
  • 3 $0.3080
  • 10 $0.2870
  • 25 $0.2520
  • 100 $0.2140
  • 250 $0.1810
  • 1,000 $0.1640
$0.1640 / $0.3080 Buy Now
ComSIT USA POSITIVE VOLTAGE REGULATOR IC Fixed Positive Standard Regulator, 12VBIPolar, PSFM3 ECCN: EAR99 RoHS: Compliant Stock DE - 39
Stock ES - 2747
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # L7812ACV
IBS Electronics STANDARD REGULATOR POS 12V 1.5A 3-PIN(3&#x2B, TAB) TO-220AB TUBE / IC REG LDO 12V 1.5A TO220AB Min Qty: 4000 Package Multiple: 1 0
  • 250 $0.1636
  • 1,250 $0.1583
  • 2,500 $0.1569
  • 4,000 $0.1689
  • 7,500 $0.1503
$0.1503 / $0.1689 Buy Now
Chip 1 Exchange INSTOCK 6
RFQ
DISTI # L7812ACV
Avnet Silica Standard Regulator Pos 12V 15A 3Pin3Tab TO220 Tube (Alt: L7812ACV) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 9 Weeks, 0 Days Silica - 3650
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 13074
RFQ
DISTI # L7812ACV
EBV Elektronik Standard Regulator Pos 12V 15A 3Pin3Tab TO220 Tube (Alt: L7812ACV) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 9 Weeks, 0 Days EBV - 5000
Buy Now
Greenchips   Date Code: 9935/MA 95
  • 1 $0.1060
  • 100 $0.1020
  • 1,000 $0.0810
  • 10,000 $0.0810
$0.0810 / $0.1060 Buy Now
Greenchips   Date Code: 0006/MA 50
  • 1 $0.1130
  • 100 $0.1090
  • 1,000 $0.0860
  • 10,000 $0.0860
$0.0860 / $0.1130 Buy Now
LCSC 60dB(120Hz) 1.5A Fixed 12V Positive electrode 35V TO-220 Voltage Regulators - Linear Low Drop Out (L... DO) Regulators ROHS more 1530
  • 5 $0.3623
  • 50 $0.2877
  • 150 $0.2556
  • 500 $0.2157
  • 2,000 $0.1979
  • 5,000 $0.1873
$0.1873 / $0.3623 Buy Now
Vyrian Regulators 7001
RFQ

Part Details for L7812ACV

L7812ACV CAD Models

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L7812ACV Part Data Attributes

Parametric Data
L7812ACV STMicroelectronics
Buy Now Datasheet
Compare Parts:
L7812ACV STMicroelectronics Positive voltage regulator ICs
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SFM
Package Description TO-220, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1980-01-04
Samacsys Manufacturer STMicroelectronics
Adjustability FIXED
Dropout Voltage1-Nom 2 V
Input Voltage Absolute-Max 35 V
Input Voltage-Max 25 V
Input Voltage-Min 14.8 V
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Length 10.2 mm
Line Regulation-Max 0.12%
Load Regulation-Max 0.1%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 1 A
Output Voltage1-Max 12.5 V
Output Voltage1-Min 11.5 V
Output Voltage1-Nom 12 V
Package Body Material PLASTIC/EPOXY
Package Code TO-220
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Packing Method TUBE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max 19.68 mm
Surface Mount NO
Technology BIPOLAR
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 2%
Width 4.5 mm

Alternate Parts for L7812ACV

This table gives cross-reference parts and alternative options found for L7812ACV. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of L7812ACV, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
L7812ACF STMicroelectronics Check for Price 12V FIXED POSITIVE REGULATOR, PSFM3, TO-220FM, 3 PIN L7812ACV vs L7812ACF
Part Number Manufacturer Composite Price Description Compare
TL780-05CKTER Texas Instruments Check for Price 5V FIXED POSITIVE REGULATOR, PSSO3, PLASTIC, POWER FLEX PACKAGE-3 L7812ACV vs TL780-05CKTER
LM7810-TA3-T Unisonic Technologies Co Ltd Check for Price Fixed Positive Standard Regulator, 10VBIPolar, TO-220, 3 PIN L7812ACV vs LM7810-TA3-T
BA178M09T-011 ROHM Semiconductor Check for Price Fixed Positive Standard Regulator, 9VBIPolar, PSFM3, TO-220FP, 3 PIN L7812ACV vs BA178M09T-011
78L09M-T9N-B Unisonic Technologies Co Ltd Check for Price Fixed Positive Standard Regulator, 9VBIPolar, TO-92NL, 3 PIN L7812ACV vs 78L09M-T9N-B
R1154H106B-T1-FE Ricoh Electronic Devices Co Ltd Check for Price Fixed Positive Standard Regulator, 10.6VCMOS, PDSO5, HALOGEN FREE AND ROHS COMPLIANT, SOT-89, 5 PIN L7812ACV vs R1154H106B-T1-FE
MC7808BT Motorola Mobility LLC Check for Price 8V FIXED POSITIVE REGULATOR, PSFM3, PLASTIC, SFM-3 L7812ACV vs MC7808BT
LM340AK-12 National Semiconductor Corporation Check for Price Fixed Positive Standard Regulator, 12V, BIPolar, MBFM2 L7812ACV vs LM340AK-12
78L09MG-AB3-R Unisonic Technologies Co Ltd Check for Price Fixed Positive Standard Regulator, 9VBIPolar, PSSO3, HALOGEN FREE, SOT-89, 3 PIN L7812ACV vs 78L09MG-AB3-R
MCT7808BT Motorola Mobility LLC Check for Price 8V FIXED POSITIVE REGULATOR, PSFM3, PLASTIC, SFM-3 L7812ACV vs MCT7808BT
L7806C-V STMicroelectronics Check for Price 6V FIXED POSITIVE REGULATOR, SFM3, ROHS COMPLIANT, TO-220, 3 PIN L7812ACV vs L7806C-V

L7812ACV Related Parts

L7812ACV Frequently Asked Questions (FAQ)

  • The maximum input voltage for the L7812ACV is 35V, but it's recommended to keep it below 25V for reliable operation.

  • The L7812ACV is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink or ensure good airflow to keep the device within its operating temperature range.

  • To ensure stability, use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, keep the input and output capacitors close to the regulator to minimize parasitic inductance.

  • No, the L7812ACV is a linear voltage regulator and is not suitable for use in switching power supply designs. It's designed for use in linear power supply applications.

  • The L7812ACV requires a minimum load current of 5mA to maintain regulation. If the load current is less than 5mA, the output voltage may not be regulated accurately.