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LM320T-12 The STMicroelectronics LM320T-12 is a linear voltage regulator providing a fixed -12V output. It features a TO-220 package and supports a load current up to 1A.
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LM320T-12

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LM320T-12 is a linear voltage regulator providing a fixed -12V output. It features a TO-220 package and supports a load current up to 1A.
✓ Total Stock: 25 pcs
$ Price Range: $0.28

LM320T-12 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
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25 pcs
On Request
25 pcs On Request 1 On Request On Request On Request On Request On Request
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LM320T-12 Specifications Quick View

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LM320T-12 Description

Short technical summary and product information.

The LM320T-12 from STMicroelectronics is a 3-terminal negative voltage regulator designed for various applications requiring a stable -12V supply. This linear regulator can handle a maximum load current of 1A and has a maximum power dissipation of 15W. It operates within a wide temperature range, from 0°C to 125°C, making it suitable for demanding environments.

 

The component is housed in a TO-220 package, which is commonly used for through-hole mounting and offers good thermal performance. The fixed output voltage of -12V simplifies power supply design for circuits that require this specific negative rail.

 

This regulator is part of the LM120/LM320 series, known for their reliability in providing regulated negative voltage. Its specifications make it a suitable choice for general-purpose power regulation tasks where a fixed negative voltage is needed.

LM320T-12 Quick Information

Product Type: Voltage Regulator - Linear
Series: LM120/LM320
Canonical Name: LM320T-12 3-Terminal Negative Regulator
Subcategory: Linear

LM320T-12 Compliance

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

LM320T-12 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LM320T-12 Features

  • Fixed -12V negative voltage regulator.
  • Maximum load current of 1A.
  • TO-220 through-hole package.
  • Wide operating temperature range.
  • Maximum power dissipation of 15W.

LM320T-12 Applications

  • Powering analog sensor circuits requiring negative rails.
  • Supplying operational amplifier bias networks.
  • Providing stable voltage for microcontroller peripherals.
  • Backing up positive regulator systems in dual-rail designs.
  • Supporting industrial control panel power distribution.

LM320T-12 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the nominal output voltage of the LM320T-12?

The LM320T-12 provides a nominal output voltage of -12V.

What is the maximum load current capability?

The device supports a maximum load current of 1A.

What is the maximum supply voltage rating?

The regulator accepts a maximum supply voltage of -35V.

What is the operating temperature range?

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

What package type does the LM320T-12 use?

The part is housed in a TO-220 through-hole package.

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