DistyParts Icon
MC7912BD2TR4G The MC7912BD2TR4G is a fixed -12V, 1A negative linear voltage regulator from On Semiconductor. It is suitable for general-purpose negative power rail applications.
Mfr Part #:

MC7912BD2TR4G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MC7912BD2TR4G is a fixed -12V, 1A negative linear voltage regulator from On Semiconductor. It is suitable for general-purpose negative power rail applications.
✓ Total Stock: 1,170 pcs
$ Price Range: $0.28

MC7912BD2TR4G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Cloos Electronic ✓
Non-Authorised Inventory information
170 pcs
On Request
170 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.

MC7912BD2TR4G 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
Tape & Reel
Voltage
Voltage Dropout (Max)
View Similar Products (0)

MC7912BD2TR4G Description

Short technical summary and product information.

The On Semiconductor MC7912BD2TR4G is a fixed negative linear voltage regulator designed for general-purpose negative power rail applications. It provides a stable -12V output with a maximum current capability of 1A. This regulator series is known for its ruggedness, incorporating internal thermal overload protection, short-circuit current limiting, and output transistor safe-area compensation.

 

The device operates within a temperature range of -40°C to 125°C. It is available in a D2PAK-3 surface-mount package (TO-263-3, D²Pak), making it suitable for various industrial and power management applications. The MC7912BD2TR4G requires no external components for basic operation and offers a typical voltage dropout of 1.3V at 1A.

MC7912BD2TR4G Quick Information

Product Type: Voltage Regulator
Series: MC7900
Canonical Name: MC7912BD2TR4G Negative Linear Voltage Regulator
Subcategory: Negative Voltage Regulator

MC7912BD2TR4G Compliance

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

MC7912BD2TR4G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7912BD2TR4G Features

  • Fixed -12V negative output voltage.
  • Maximum output current of 1A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount D2PAK-3 package.

MC7912BD2TR4G Applications

  • Provides negative voltage rail for operational amplifiers.
  • Suitable for industrial control systems requiring -12V.
  • Used in automotive electronics with extended temperature range.
  • Ideal for powering analog circuits in mixed-signal designs.

MC7912BD2TR4G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC7912BD2TR4G?

The fixed output voltage is -12V.

What is the maximum output current?

The maximum output current is 1A.

What is the operating temperature range?

-40°C to +125°C.

What package does the MC7912BD2TR4G come in?

Surface-mount D2PAK-3 (TO-263-3, D²Pak).

What is the dropout voltage at 1A?

Typical dropout voltage is 1.3V at 1A load.

What protection features are included?

Over current and over temperature protection.

What is the power supply rejection ratio?

61dB at 120Hz.

Home

Categories