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L7812CD2T-TR The STMicroelectronics L7812CD2T-TR is a linear voltage regulator with a 35V input voltage capability. It is designed for surface mount applications in a D2PAK package.
Mfr Part #:

L7812CD2T-TR

Available from 9 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L7812CD2T-TR is a linear voltage regulator with a 35V input voltage capability. It is designed for surface mount applications in a D2PAK package.
✓ Total Stock: 246,301 pcs
$ Price Range: $0.28

L7812CD2T-TR Available from 9 distributors

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Smaxon Electronics ✓
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159,469 pcs
On Request
159469 pcs On Request 1 On Request On Request 21+ On Request On Request
Fe Components ✓
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58,000 pcs
On Request
58000 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
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22,000 pcs
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22000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
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3,000 pcs
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3000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
ADI/AAR OEM Supply ✓
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2,000 pcs
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2000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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1,420 pcs
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1420 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
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384 pcs
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384 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
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25 pcs
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25 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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3 pcs
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3 pcs On Request 1 On Request On Request 12+ 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.

L7812CD2T-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
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)
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L7812CD2T-TR Description

Short technical summary and product information.

The STMicroelectronics L7812CD2T-TR is a fixed positive linear voltage regulator. It offers a 35V maximum input voltage and a 12V nominal output voltage, capable of supplying up to 1.5A. The device operates within a temperature range of 0°C to 125°C.

 

Key electrical characteristics include a typical quiescent current of 8mA and a voltage dropout of 2V at 1A. It also features protection against over temperature and short circuits, along with a PSRR of 55dB at 120Hz.

 

This regulator is housed in a D2PAK surface mount package, specifically TO-263-3, D²Pak (2 Leads + Tab), TO-263AB. Its mounting type is Surface Mount, making it suitable for various electronic assemblies.

 

The L7812CD2T-TR is a reliable component for power management applications requiring stable voltage regulation.

L7812CD2T-TR Quick Information

Product Type: Linear Voltage Regulator
Series: L78
Canonical Name: STMicroelectronics L7812CD2T-TR Linear Voltage Regulator
Subcategory: Linear

L7812CD2T-TR Compliance

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

L7812CD2T-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L7812CD2T-TR Features

  • Fixed positive 12V output voltage.
  • Up to 1.5A output current capability.
  • Wide 35V input voltage range.
  • Surface mount D2PAK package.
  • Over-temperature and short-circuit protection.

L7812CD2T-TR Applications

  • Power supply regulation.
  • On-board voltage conversion.
  • Consumer electronics.
  • Industrial control systems.

L7812CD2T-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage for the L7812CD2T-TR?

The maximum input voltage is 35V.

What package does the L7812CD2T-TR come in?

It comes in a D2PAK (TO-263) surface mount package.

What is the operating temperature range?

0°C to 125°C.

What is the output voltage of the L7812CD2T-TR?

12V fixed output.

What is the output current capability?

1.5A.

What is the dropout voltage?

2V typical at 1A.

What protection features does it have?

Over temperature and short circuit protection.

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