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LM2575T-12 The Texas Instruments LM2575T-12 is a 1A step-down switching voltage regulator. It features a fixed 12V output and operates at a frequency of 52kHz.
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LM2575T-12

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2575T-12 is a 1A step-down switching voltage regulator. It features a fixed 12V output and operates at a frequency of 52kHz.
✓ Total Stock: 13,260 pcs
$ Price Range: $0.16

LM2575T-12 Available from 1 distributor

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LM2575T-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Conflict Minerals
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LM2575T-12 Description

Short technical summary and product information.

The Texas Instruments LM2575T-12 is a monolithic integrated circuit designed as a step-down (buck) switching regulator. It is capable of driving a 1A load with excellent line and load regulation, offering a fixed 12V output voltage.

 

This regulator operates at a fixed frequency of 52kHz and requires a minimal number of external components for operation. It includes internal frequency compensation and a fixed-frequency oscillator. The device is suitable for applications requiring an efficient replacement for linear regulators, potentially reducing the need for large heat sinks.

 

The LM2575T-12 is housed in a TO-220-5 package and is designed for through-hole mounting. It operates within a temperature range of -40°C to 125°C (TJ).

 

Key features include a 1A output current, a 52kHz fixed frequency, and thermal shutdown and current limit protection. It is part of the SIMPLE SWITCHER family.

LM2575T-12 Quick Information

Product Type: DC DC Switching Regulator
Series: LM2575-N
Canonical Name: LM2575T-12 1A 12V Step-Down Switching Voltage Regulator
Subcategory: Buck Converter

LM2575T-12 Compliance

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

LM2575T-12 Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM2575T-12 Features

  • 1A output current capability.
  • Fixed 12V output voltage.
  • 52kHz fixed switching frequency.
  • TO-220-5 package for through-hole mounting.
  • Operates from -40°C to 125°C.

LM2575T-12 Applications

  • For battery-powered devices requiring 12V at 1A.
  • Suitable for point-of-load regulation in distributed power systems.
  • Ideal for replacing linear regulators to improve efficiency.
  • For industrial control systems with wide temperature range.

LM2575T-12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM2575T-12?

The LM2575T-12 provides a fixed 12V output voltage.

What is the maximum output current for the LM2575T-12?

The LM2575T-12 can deliver a maximum output current of 1A.

What is the operating temperature range for the LM2575T-12?

The operating temperature range for the LM2575T-12 is -40°C to 125°C (TJ).

What is the switching frequency of the LM2575T-12?

The LM2575T-12 operates at a fixed switching frequency of 52kHz.

How is the LM2575T-12 mounted?

The LM2575T-12 is designed for through-hole mounting.

What type of voltage regulator is the LM2575T-12?

The LM2575T-12 is a step-down (buck) switching voltage regulator.

What is the package type for the LM2575T-12?

The LM2575T-12 is supplied in a TO-220-5 package.

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