DistyParts Icon
LM78L12ACZ The Texas Instruments LM78L12ACZ is a positive linear voltage regulator with a fixed 12V output. It provides up to 100mA of output current and is housed in a TO-92 package.
Mfr Part #:

LM78L12ACZ

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM78L12ACZ is a positive linear voltage regulator with a fixed 12V output. It provides up to 100mA of output current and is housed in a TO-92 package.
✓ Total Stock: 4,375 pcs
$ Price Range: $0.28

LM78L12ACZ Available from 4 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM78L12ACZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
View Similar Products (0)

LM78L12ACZ Description

Short technical summary and product information.

The LM78L12ACZ from Texas Instruments is a member of the LM78L series of positive linear regulators. This device offers a fixed 12V output voltage, making it suitable for a variety of applications requiring stable voltage regulation. It can deliver up to 100mA of output current and features internal thermal overload protection and output current limiting for enhanced reliability.

 

The regulator operates with an input voltage up to 30V and has an absolute maximum input voltage of 45V for new chips and 35V for legacy chips. The operating temperature range is -40°C to 125°C. The device is supplied in a TO-92-3 package, suitable for through-hole mounting.

 

This series is designed to replace Zener diode and resistor combinations, offering improved output impedance and lower quiescent current. Applications include logic systems, instrumentation, and industrial power delivery.

LM78L12ACZ Quick Information

Product Type: Linear Voltage Regulator
Series: LM78L
Canonical Name: LM78L12ACZ 12V 100mA Linear Voltage Regulator
Subcategory: Linear Voltage Regulators

LM78L12ACZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM78L12ACZ Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM78L12ACZ Features

  • Fixed 12V positive linear regulator
  • 100mA maximum output current
  • Internal thermal overload protection
  • TO-92 through-hole package
  • Wide -40°C to 125°C operating temperature

LM78L12ACZ Applications

  • Used in low-power voltage regulation circuits.
  • Ideal for battery-powered portable devices.
  • Suitable for post-regulation in power supplies.
  • Applicable for microcontroller power rail supply.
  • Common in industrial control module designs.

LM78L12ACZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM78L12ACZ?

The output voltage is fixed at 12V.

What is the input voltage range for the LM78L12ACZ?

Operating input voltage is up to 30V. Absolute maximum input voltage is 45V for the new chip variant and 35V for the legacy chip variant.

What is the maximum output current of the LM78L12ACZ?

The maximum output current is 100mA.

What package does the LM78L12ACZ come in?

The LM78L12ACZ is available in a TO-92-3 through-hole package.

What is the operating temperature range of the LM78L12ACZ?

The operating temperature range is -40°C to 125°C.

Does the LM78L12ACZ include protection features?

Yes, it includes over-temperature protection and short-circuit protection.

What is the PSRR of the LM78L12ACZ?

The typical power supply rejection ratio is 65dB at 120Hz.

Home

Categories