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L78L12ACZ

L78L12ACZ

L78L12ACZ

STMicroelectronics

Fixed L78L12 PMIC 3 TO-226-3, TO-92-3 (TO-226AA)

SOT-23

L78L12ACZ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 8 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Number of Pins 3
Weight 4.535924g
Operating Temperature0°C~125°C
PackagingBag
Tolerance 10%
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position BOTTOM
Number of Functions 1
Base Part Number L78L12
Pin Count3
Number of Outputs 1
Voltage - Input (Max) 35V
Output Voltage 12V
Output Type Fixed
Max Output Current100mA
Output Configuration Positive
Quiescent Current6.5mA
Accuracy 5 %
Output Voltage 1 12V
Number of Regulators1
Min Input Voltage 14V
Protection Features Over Current, Over Temperature, Short Circuit
Current - Quiescent (Iq) 6mA
PSRR 42dB (120Hz)
Dropout Voltage1.7V
Dropout Voltage1-Nom 1.7V
Min Output Voltage 12V
Power Supply Rejection Ratio (PSRR) 42dB
Nominal Output Voltage 12V
Output Voltage Accuracy 4 %
Height 4.95mm
Length 4.95mm
Width 3.94mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:15850 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.35000$0.35
10$0.28700$2.87
100$0.19550$19.55
500$0.14664$73.32

L78L12ACZ Product Details

L78L12ACZ Overview


Deliveries are in Bag cases. The package is in a TO-226-3, TO-92-3 (TO-226AA) case. Basically, the voltage regulator chip is made up of 3 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Through Hole operating temperatures. The Voltage Regulated IC operates at a temperature of 0°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. The total number of pins in the regulator is 3. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 3-shaped. As an FYI, this IC voltage regulator has the basic part number L78L12. The maximal output current reaches 100mA to meet the operating requirements. It operates in the 6.5mA Quiescent Current state. As far as tolerances are concerned, this IC regulator has 10% tolerance.

L78L12ACZ Features


1.7V dropout voltage
10% tolerance


L78L12ACZ Applications


There are a lot of STMicroelectronics
L78L12ACZ Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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