MC7812BT The On Semiconductor MC7812BT is a positive fixed 12V linear voltage regulator capable of delivering 1A output current. It is housed in a TO-220 package.
Mfr Part #:

MC7812BT

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC7812BT is a positive fixed 12V linear voltage regulator capable of delivering 1A output current. It is housed in a TO-220 package.
✓ Total Stock: 250 pcs
$ Price Range: $0.28

MC7812BT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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250 pcs
250 pcs On Request 1 On Request On Request On Request On Request On Request

MC7812BT Specifications Quick View

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

MC7812BT Description

Short technical summary and product information.

The On Semiconductor MC7812BT is a fixed-voltage integrated circuit designed for a wide variety of applications requiring local on-card regulation. This positive voltage regulator provides a stable 12V output with a maximum output current of 1A. It features internal current limiting, thermal shutdown, and safe-area compensation for robust operation.

 

Key electrical specifications include an input voltage rating of up to 35V, a typical voltage dropout of 2V at 1A, and a quiescent current of 8 mA. The device also offers a Power Supply Ripple Rejection (PSRR) of 60dB at 1kHz.

 

Designed for through-hole mounting, the MC7812BT is supplied in a standard TO-220-3 package. Its operating temperature range is -40°C to 125°C, making it suitable for various environmental conditions. Protection features include over-temperature and short-circuit limiting.

MC7812BT Quick Information

Product Type: Linear Voltage Regulator
Series: MC78xx
Canonical Name: MC7812BT Positive Fixed 12V 1A Linear Voltage Regulator
Subcategory: Linear Voltage Regulator

MC7812BT Compliance

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

MC7812BT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7812BT Features

  • Positive fixed 12V output voltage.
  • 1A maximum output current.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • TO-220 package for through-hole mounting.

MC7812BT Applications

  • Used in general-purpose power regulation circuits.
  • Suitable for industrial control systems.
  • Ideal for battery-powered equipment.
  • Applicable in consumer electronics power supplies.

MC7812BT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC7812BT?

The MC7812BT provides a fixed output voltage of 12V.

What is the maximum output current for the MC7812BT?

The MC7812BT can deliver a maximum output current of 1A.

What is the input voltage range for the MC7812BT?

The maximum input voltage for the MC7812BT is 35Vdc.

What type of package is the MC7812BT in?

The MC7812BT is available in a TO-220-3 package.

What is the operating temperature range of the MC7812BT?

The MC7812BT operates within a temperature range of -40°C to 125°C.

Does the MC7812BT have protection features?

Yes, the MC7812BT includes over temperature and short circuit protection features.

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