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L7812CT

L7812CT

L7812CT

STMicroelectronics

Fixed L7812 PMIC 2 TO-204AA, TO-3

SOT-23

L7812CT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-204AA, TO-3
Number of Pins 3
Operating Temperature0°C~125°C
PackagingBulk
Tolerance 5%
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position BOTTOM
Terminal FormPIN/PEG
Number of Functions 1
Base Part Number L7812
Pin Count2
JESD-30 Code O-XBFM-P2
Number of Outputs 1
Voltage - Input (Max) 35V
Output Voltage 12V
Output Type Fixed
Max Output Current1.5A
Output Configuration Positive
Quiescent Current8mA
Output Voltage 1 12V
Number of Regulators1
Min Input Voltage 14V
Protection Features Over Temperature, Short Circuit
Voltage Dropout (Max) 2V @ 1A Typ
PSRR 55dB (120Hz)
Dropout Voltage2V
Dropout Voltage1-Nom 2V
Min Output Voltage 12V
Power Supply Rejection Ratio (PSRR) 55dB
Height 8.7mm
Length 39.5mm
Width 26.2mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1940 items

Pricing & Ordering

QuantityUnit PriceExt. Price
600$1.60825$964.95

L7812CT Product Details

L7812CT Overview


The package is delivered in a Bulk case. In order to package the IC voltage regulator, a TO-204AA, TO-3 case is used. On the Voltage regulator IC, there are 3 terminations that can be connected. This IC Regulator has a type of output called Fixed. There are 1 regulators implemented in this electroic component. Through Hole can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at 0°C~125°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. As you can see, the regulator IC has a total of 2 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. For your information, part number L7812 is the basic part number for this voltage regulator IC. There is a maximum output current of 1.5A for this regulator to meet the operational requirements. It operates in the 8mA Quiescent Current state. In regards to tolerance, this voltage regulator IC has an 5% tolerance, which is quite low.

L7812CT Features


2V dropout voltage
5% tolerance


L7812CT Applications


There are a lot of STMicroelectronics
L7812CT Linear Voltage Regulators applications.


  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment

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