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L78L12ABZ-AP The STMicroelectronics L78L12ABZ-AP is a linear voltage regulator providing a fixed 12V output with a 100mA current capability. It features a TO-92-3 package for through-hole mounting.
Mfr Part #:

L78L12ABZ-AP

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78L12ABZ-AP is a linear voltage regulator providing a fixed 12V output with a 100mA current capability. It features a TO-92-3 package for through-hole mounting.
✓ Total Stock: 34,000 pcs
$ Price Range: $0.28

L78L12ABZ-AP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
30,000 pcs
On Request
30000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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.

L78L12ABZ-AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Industrial Grade
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
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L78L12ABZ-AP Description

Short technical summary and product information.

The STMicroelectronics L78L12ABZ-AP is a positive fixed output linear voltage regulator designed for power management applications. It offers a stable 12V output voltage and can supply up to 100mA of current.

 

Key electrical specifications include a maximum input voltage of 35V and protection features such as over current, over temperature, and short circuit protection. The regulator also provides a Power Supply Rejection Ratio (PSRR) of 42dB at 120Hz.

 

This component is housed in a TO-92-3 package, suitable for through-hole mounting. Its operating temperature range is from -40°C to 125°C, making it suitable for various environmental conditions. The device is designed for applications requiring a reliable and fixed positive voltage supply.

L78L12ABZ-AP Quick Information

Product Type: Linear Voltage Regulator
Series: L78L
Canonical Name: STMicroelectronics L78L12ABZ-AP Linear Voltage Regulator
Subcategory: Linear

L78L12ABZ-AP Compliance

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

L78L12ABZ-AP Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78L12ABZ-AP Features

  • Fixed 12V positive output voltage.
  • 100mA output current capability.
  • Through-hole TO-92-3 package.
  • Over current and over temperature protection.
  • Wide operating temperature range.

L78L12ABZ-AP Applications

  • Power supply regulation circuits.
  • Consumer electronics devices.
  • Industrial control systems.
  • Automotive electronics applications.

L78L12ABZ-AP FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78L12ABZ-AP?

The L78L12ABZ-AP provides a fixed 12V output voltage.

What is the maximum output current for the L78L12ABZ-AP?

The L78L12ABZ-AP has a maximum output current of 100mA.

What type of package is the L78L12ABZ-AP in?

The L78L12ABZ-AP is supplied in a TO-92-3 package.

What is the operating temperature range for this voltage regulator?

The operating temperature range for the L78L12ABZ-AP is -40°C to 125°C.

Does the L78L12ABZ-AP have protection features?

Yes, the L78L12ABZ-AP includes over current, over temperature, and short circuit protection.

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