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L7912CV The STMicroelectronics L7912CV is a linear voltage regulator providing a fixed -12V output. It is designed for applications requiring up to 1.5A of output current and features built-in protection mechanisms.
Mfr Part #:

L7912CV

Available from 10 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L7912CV is a linear voltage regulator providing a fixed -12V output. It is designed for applications requiring up to 1.5A of output current and features built-in protection mechanisms.
✓ Total Stock: 81,554 pcs
$ Price Range: $0.28

L7912CV Available from 10 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
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73,100 pcs
On Request
73100 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,251 pcs
On Request
6251 pcs On Request 1 On Request On Request On Request On Request On Request
Spartce Electronics. ✓
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1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
686 pcs
On Request
686 pcs On Request 1 On Request On Request 10+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
292 pcs
On Request
292 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
83 pcs
On Request
83 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
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50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
ACK ELEKTRONIK ✓
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40 pcs
On Request
40 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
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27 pcs
On Request
27 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request 99+ 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.

L7912CV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Industrial Grade
Input Voltage
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Power Dissipation
Protection Features
SVHC Present
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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L7912CV Description

Short technical summary and product information.

The STMicroelectronics L7912CV is a three-terminal negative voltage regulator from the L79xxC series. It offers a fixed output voltage of -12V and can deliver an output current of up to 1.5A when adequate heat sinking is provided.

 

Key electrical features include a maximum input voltage of -35V and protection against thermal overload and short circuits. The device is suitable for local on-card regulation, helping to eliminate distribution problems associated with single-point regulation. It is particularly useful in split power supplies when paired with the L78xx positive standard series.

 

This regulator is available in a TO-220 package, suitable for through-hole mounting. Its operating temperature range is from 0°C to 125°C. The device can also be used with external components to achieve adjustable voltages and currents, although it is primarily designed as a fixed voltage regulator.

L7912CV Quick Information

Product Type: Voltage Regulator
Series: L79xxC
Canonical Name: STMicroelectronics L7912CV Negative Voltage Regulator
Subcategory: Linear

L7912CV Compliance

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

L7912CV Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L7912CV Features

  • Fixed -12V negative output voltage.
  • Up to 1.5A output current capability.
  • Thermal overload and short circuit protection.
  • TO-220 package for through-hole mounting.
  • Wide operating temperature range.

L7912CV Applications

  • Suitable for split power supplies.
  • Provides on-card voltage regulation.
  • Used in various electronic circuits.
  • Can be configured for adjustable output.

L7912CV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L7912CV?

-12V fixed.

What is the maximum output current?

1.5A.

What package does the L7912CV come in?

TO-220-3 through-hole package.

What is the operating temperature range?

0°C to 125°C.

What protection features does the L7912CV include?

Over temperature and short circuit protection.

What is the dropout voltage of the L7912CV?

Typical 1.1V at 1A.

What is the PSRR of the L7912CV?

60dB at 120Hz.

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