onsemi LM7912CT
$ 1.159
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.159
$ 0.344
$ 0.344
Stock
172,711
480,776
480,776
Authorized Distributors
2
6
6
Case/Package
TO-220-3
TO-220
TO-220
Number of Pins
3
3
3
Number of Outputs
1
1
1
Max Output Current
2.2 A
1 A
1 A
Min Input Voltage
14.5 V
14.5 V
14.5 V
Max Input Voltage
30 V
30 V
30 V
Min Output Voltage
-
-
-
Max Output Voltage
-
-
-
Accuracy
4 %
4 %
4 %
Dropout Voltage
2 V
1.3 V
1.3 V
Power Supply Rejection Ratio (PSRR)
60 dB
61 dB
61 dB
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1978-03-22
Lifecycle StatusObsolete (Last Updated: 7 months ago)
LTB Date2018-06-22
LTD Date2018-12-22
Related Parts
onsemiMC7812ABTG
Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = -40°C to +125°C
STMicroelectronicsL78M15CV-DG
L78M Series Positive Fixed 1 Output 500 mA Linear Voltage Regulator IC -TO-220
Descriptions
Descriptions of onsemi LM7912CT provided by its distributors.
Standard Regulator Neg -12V 2.2A 3-Pin(3+Tab) TO-220 Tube / IC REG LDO -12V 1A TO220-3
Obsolete Negative Not Qualified Tin Linear Voltage Regulator IC 60dB 0C~125C 2.2A 16.51mm
LINEAR VOLT REG, 1A, -12V, TO-220AB-3
60dB(120Hz) 6mA negative electrode Fixed 1A 1 12V 14.5V 12V 35V 2V@ 1A (Typ) 240mV 240mV TO-220-3 Through hole mounting 9.4mm(height)
LINEAR VOLT REG, 1A, -12V, TO-220AB-3; Fixed Output Voltage Nom.: -12V; Adjustable Output Voltage Min: -; Adjustable Output Voltage Max: -; Input Voltage Min: -27V; Input Voltage Max: -15.5V; Product Range: 7912 Voltage Regula
The KA79XX / KA79XXA / LM79XX series of three-terminal negative regulators are available in a TO-220 package with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shutdown, and safe operating area protection.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTO-220-3
Contact PlatingTin
MountThrough Hole
Number of Pins3
Number of Terminals3
Weight1.214 g
Technical
Accuracy4 %
Dropout Voltage2 V
Max Input Voltage30 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current2.2 A
Min Input Voltage14.5 V
Min Operating Temperature0 °C
Number of Circuits1
Number of Outputs1
Number of Regulators1
Output Current1 A
Output TypeFixed
Output Voltage-12 V
Output Voltage Accuracy4 %
PolarityNegative
Power Supply Rejection Ratio (PSRR)60 dB
Quiescent Current6 mA
Voltage Tolerance5 %
Dimensions
Height16.51 mm
Height - Seated (Max)4.7 mm
Length14.986 mm
Terminal Pitch2.54 mm
Width10.16 mm