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L78L12ACD The STMicroelectronics L78L12ACD is a fixed 12V positive linear voltage regulator. It offers an output current of up to 100mA and is available in a Surface Mount 8-SOIC package.
Mfr Part #:

L78L12ACD

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78L12ACD is a fixed 12V positive linear voltage regulator. It offers an output current of up to 100mA and is available in a Surface Mount 8-SOIC package.
✓ Total Stock: 4,242 pcs
$ Price Range: $0.30

L78L12ACD Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
2,121 pcs
On Request
2121 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
2,121 pcs
On Request
2121 pcs On Request 1 On Request On Request On Request On Request On Request
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.

L78L12ACD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Lead Spacing
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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L78L12ACD Description

Short technical summary and product information.

The STMicroelectronics L78L12ACD is a fixed positive voltage regulator designed for a wide range of applications. It provides a stable 12V output with a maximum output current of 100mA. This device features internal current limiting and thermal shutdown, making it highly reliable and protected against over-current and over-temperature conditions.

 

The L78L12ACD is suitable for local or on-card regulation, helping to eliminate noise and distribution problems associated with single-point regulation. It can also be used with power pass elements to create high-current voltage regulators. The regulator operates within a temperature range of 0°C to 125°C and is housed in a compact 8-SOIC Surface Mount package.

 

Key electrical characteristics include a typical quiescent current of 6mA and an input voltage capability of up to 35V. The device also offers a Power Supply Ripple Rejection (PSRR) of 42dB at 120Hz. Its fixed output type and positive output configuration make it a straightforward component for power management designs.

L78L12ACD Quick Information

Product Type: Voltage Regulator - Linear
Series: L78L
Canonical Name: L78L12ACD Positive Voltage Regulator
Subcategory: Linear

L78L12ACD Compliance

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

L78L12ACD Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

L78L12ACD Features

  • Fixed 12V positive voltage output.
  • Maximum output current of 100mA.
  • Internal thermal overload protection.
  • Internal short-circuit current limiting.
  • Surface Mount 8-SOIC package.

L78L12ACD Applications

  • Local on-card voltage regulation.
  • Eliminates noise and distribution issues.
  • Used in power supply circuits.
  • Suitable for embedded systems.

L78L12ACD FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78L12ACD?

The L78L12ACD provides a fixed 12V output voltage.

What is the maximum output current for the L78L12ACD?

The L78L12ACD can deliver an output current of up to 100mA.

What type of package is the L78L12ACD in?

The L78L12ACD is supplied in an 8-SOIC package.

What is the operating temperature range for this voltage regulator?

The operating temperature range for the L78L12ACD is 0°C to 125°C.

Does the L78L12ACD have protection features?

Yes, the L78L12ACD includes over current, over temperature, and short circuit protection.

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