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MC78L12ACP The ON Semiconductor MC78L12ACP is a fixed 12V positive linear voltage regulator. It provides up to 100mA output current and features over-temperature and short circuit protection.
Mfr Part #:

MC78L12ACP

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC78L12ACP is a fixed 12V positive linear voltage regulator. It provides up to 100mA output current and features over-temperature and short circuit protection.
✓ Total Stock: 8,780 pcs
$ Price Range: $0.28

MC78L12ACP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
8,745 pcs
On Request
8745 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
35 pcs
On Request
35 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.

MC78L12ACP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC78L12ACP Description

Short technical summary and product information.

The MC78L12ACP from ON Semiconductor is a versatile linear voltage regulator designed for a wide range of applications requiring a stable 12V supply. This device can deliver up to 100mA of output current and operates with an input voltage up to 35V. It features internal current limiting and thermal shutdown, making it a robust solution for power management.

 

The regulator is housed in a TO-92 (TO-226) package, suitable for through-hole mounting. Its fixed output voltage and positive configuration simplify circuit design, often eliminating the need for external components. The device offers a typical PSRR of 42dB at 120Hz, contributing to cleaner power delivery. The operating temperature range is from 0°C to 125°C, ensuring reliable performance in various environments.

 

Key electrical characteristics include a typical quiescent current of 6.5mA and a maximum dropout voltage of 1.7V at 40mA. These specifications make it an efficient choice for applications where power consumption is a consideration. The MC78L12ACP is a cost-effective component for regulating power supplies in consumer electronics, industrial controls, and other embedded systems.

MC78L12ACP Quick Information

Product Type: Linear Voltage Regulator
Series: MC78L00A
Canonical Name: MC78L12ACP 12V 100mA Positive Linear Voltage Regulator
Subcategory: Linear

MC78L12ACP Compliance

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

MC78L12ACP Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC78L12ACP Features

  • Fixed 12V positive output voltage.
  • Up to 100mA output current.
  • Internal over-temperature protection.
  • Internal short circuit current limiting.
  • TO-92 through-hole package.

MC78L12ACP Applications

  • Power supply regulation.
  • Consumer electronics.
  • Industrial control systems.
  • Embedded systems.

MC78L12ACP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC78L12ACP?

The MC78L12ACP provides a fixed output voltage of 12V.

What is the maximum input voltage for the MC78L12ACP?

The maximum input voltage for the MC78L12ACP is 35V.

What is the typical output current of the MC78L12ACP?

The typical output current for the MC78L12ACP is 6.5mA.

What is the dropout voltage of the MC78L12ACP?

The maximum dropout voltage is 1.7V when tested at 40mA.

What is the operating temperature range for the MC78L12ACP?

The MC78L12ACP operates within a temperature range of 0°C to 125°C.

What protection features does the MC78L12ACP include?

The MC78L12ACP includes over temperature and short circuit protection features.

What type of package does the MC78L12ACP come in?

The MC78L12ACP is available in a TO-92 (TO-226) package, designed for through-hole mounting.

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