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LM2676S-12 The Texas Instruments LM2676S-12 is a 3A step-down switching voltage regulator. It operates with an input voltage range of 8V to 40V and provides a fixed 12V output.
Mfr Part #:

LM2676S-12

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2676S-12 is a 3A step-down switching voltage regulator. It operates with an input voltage range of 8V to 40V and provides a fixed 12V output.
✓ Total Stock: 6,500 pcs
$ Price Range: $0.16

LM2676S-12 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
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LM2676S-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Features
Frequency
Function
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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LM2676S-12 Description

Short technical summary and product information.

The Texas Instruments LM2676S-12 is an integrated circuit designed for step-down (buck) voltage regulation. It is part of the SIMPLE SWITCHER® family, offering a low component count and ease of use.

 

This regulator can handle an input voltage range from 8V to 40V and deliver a continuous output current of up to 3A. The LM2676S-12 specifically provides a fixed 12V output voltage. Key electrical features include overcurrent protection and a typical quiescent current of 4.2mA. The internal oscillator operates at a fixed frequency of 260kHz.

 

The device is suitable for applications requiring efficient power conversion. It is available in a surface-mount DDPAK/TO-263-7 package, facilitating integration into compact designs. The operating temperature range is -40°C to 125°C (TJ).

LM2676S-12 Quick Information

Product Type: DC DC Switching Regulator
Series: LM2676
Canonical Name: LM2676S-12 Step-Down Voltage Regulator
Subcategory: DC DC Switching Regulator

LM2676S-12 Compliance

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

LM2676S-12 Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM2676S-12 Features

  • 3A maximum output current.
  • Wide 8V to 40V input voltage range.
  • Fixed 12V output voltage.
  • Step-down (buck) topology.
  • Surface mount TO-263-7 package.

LM2676S-12 Applications

  • Suitable for general purpose power conversion.
  • Used in industrial power supply designs.
  • Applicable in automotive power systems.
  • Ideal for battery-powered equipment.
  • Can be used in distributed power systems.

LM2676S-12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LM2676S-12?

The LM2676S-12 operates with an input voltage range from 8 V to 40 V.

What is the maximum output current of the LM2676S-12?

The maximum output current for the LM2676S-12 is 3 A.

What is the operating temperature range of the LM2676S-12?

The LM2676S-12 has an operating junction temperature range from -40°C to 125°C.

What is the switching frequency of the LM2676S-12?

The nominal switching frequency of the LM2676S-12 is 260 kHz.

What type of package does the LM2676S-12 come in?

The LM2676S-12 is available in a TO-263-8, D²Pak (7 Leads + Tab), TO-263CA package.

What is the output voltage of the LM2676S-12?

The LM2676S-12 provides a fixed output voltage of 12V.

What is the quiescent current of the LM2676S-12?

The typical quiescent current of the LM2676S-12 is 4.2 mA.

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