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LM320T-15 The Texas Instruments LM320T-15 is a negative linear voltage regulator with a fixed output voltage of -15V and a maximum output current of 1.5A. It is housed in a TO-220-3 package.
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LM320T-15

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM320T-15 is a negative linear voltage regulator with a fixed output voltage of -15V and a maximum output current of 1.5A. It is housed in a TO-220-3 package.
✓ Total Stock: 20 pcs
$ Price Range: $0.28

LM320T-15 Available from 1 distributor

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LM320T-15 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Load Capacitance
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Shutdown
Supplier Device Package
Thermal Resistance
Voltage
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LM320T-15 Description

Short technical summary and product information.

The LM320T-15 from Texas Instruments is a three-terminal negative linear voltage regulator designed for applications requiring a stable -15V output. It offers a maximum output current of 1.5A and operates within an input voltage range of -25V to -18V. The regulator features a fixed output voltage with an accuracy of 2% and a typical dropout voltage of 1700mV.

 

Key electrical characteristics include a typical quiescent current of 2mA and a PSRR of 25dB at 100 KHz. The device includes internal thermal shutdown and over-current protection features for enhanced reliability. It is designed to operate with an input-output voltage differential as low as 1V and requires only one external compensation capacitor at the output, simplifying circuit design.

 

The LM320T-15 is supplied in a TO-220-3 package, suitable for through-hole mounting. Its operating temperature range is from 0°C to 125°C, making it suitable for a variety of industrial and commercial applications. The regulator also exhibits excellent ripple rejection and low temperature drift.

LM320T-15 Quick Information

Product Type: Linear Voltage Regulator
Series: LM320
Canonical Name: LM320T-15 Negative Linear Voltage Regulator
Subcategory: Negative Linear Voltage Regulator

LM320T-15 Compliance

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

LM320T-15 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LM320T-15 Features

  • Fixed -15V negative output voltage.
  • Maximum output current of 1.5A.
  • Wide input voltage range: -25V to -18V.
  • TO-220-3 through-hole package.
  • Internal thermal shutdown and current limit.

LM320T-15 Applications

  • Ideal for powering analog circuits requiring negative supply.
  • Used in instrumentation and industrial control systems.
  • Suitable for test equipment power supplies.
  • Employed in audio amplifier negative rail generation.
  • Applicable in data acquisition systems.

LM320T-15 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM320T-15?

The input voltage range is -25V to -18V.

What is the fixed output voltage of the LM320T-15?

The fixed output voltage is -15V.

What is the maximum output current?

The maximum output current is 1.5A.

What is the dropout voltage of the LM320T-15?

The typical dropout voltage is 1700mV.

What is the operating temperature range?

The operating temperature range is 0°C to 125°C.

What package does the LM320T-15 come in?

The LM320T-15 is available in a TO-220-3 through-hole package.

What protection features does the LM320T-15 have?

It includes internal current limit and thermal shutdown.

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