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LM2675N-12 The Texas Instruments LM2675N-12 is a 1A low component count step-down voltage regulator. It operates with an input voltage range of 6.5V to 40V and provides a fixed or adjustable output voltage.
Mfr Part #:

LM2675N-12

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2675N-12 is a 1A low component count step-down voltage regulator. It operates with an input voltage range of 6.5V to 40V and provides a fixed or adjustable output voltage.
✓ Total Stock: 3,200 pcs
$ Price Range: $0.16

LM2675N-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
Components Technology Group, Inc. ✓
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3,200 pcs
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3200 pcs On Request 1 On Request On Request On Request On Request On Request
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LM2675N-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Efficiency
Features
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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LM2675N-12 Description

Short technical summary and product information.

The LM2675N-12 from Texas Instruments is a high-efficiency, 1A step-down (buck) switching regulator designed for simplicity and low component count. It features a wide input voltage range from 6.5V to 40V, making it suitable for various power supply applications.

 

This voltage-mode controller offers fixed output voltages of 3.3V, 5V, and 12V, as well as an adjustable output version with a range of 1.21V to 37V. The regulator operates at a fixed switching frequency of 260kHz and includes features such as enable and overcurrent protection. Its typical quiescent current is very low at 2.5mA.

 

The LM2675N-12 is available in an 8-pin PDIP package and is designed for through-hole mounting. It requires only five external components, simplifying circuit design and reducing board space. The device offers an output voltage tolerance of ±1.5% over line and load conditions and can achieve efficiencies up to 96%.

 

This regulator is well-suited for applications requiring efficient voltage conversion, such as power supplies for embedded systems, industrial controls, and consumer electronics. Its wide input range and robust features make it a versatile choice for designers.

LM2675N-12 Quick Information

Product Type: DC DC Switching Regulator
Series: LM2675
Canonical Name: LM2675N-12 Step-Down Voltage Regulator
Subcategory: Voltage Regulator

LM2675N-12 Compliance

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

LM2675N-12 Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM2675N-12 Features

  • 1A output current capability.
  • Wide 6.5V to 40V input voltage range.
  • Fixed or adjustable output voltage options.
  • Low component count design.
  • High efficiency up to 96%.

LM2675N-12 Applications

  • Used in industrial power supply modules.
  • Ideal for battery-powered equipment.
  • Suitable for point-of-load regulation.
  • Common in automotive electronics.
  • Used in telecom and networking equipment.

LM2675N-12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM2675N-12?

6.5V to 40V.

What is the output voltage of the LM2675N-12?

Fixed 12V output.

What is the operating temperature range?

-40°C to 125°C.

What package is the LM2675N-12 available in?

8-DIP (0.300", 7.62mm) through-hole package.

What is the switching frequency?

260 kHz.

What is the maximum output current?

1A.

Does the LM2675N-12 have overcurrent protection?

Yes, it features overcurrent protection.

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