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LM2676S-5.0/NOPB The Texas Instruments LM2676S-5.0/NOPB is a 3A step-down voltage regulator with a fixed 5V output. It operates from an 8V to 40V input voltage range.
Mfr Part #:

LM2676S-5.0/NOPB

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2676S-5.0/NOPB is a 3A step-down voltage regulator with a fixed 5V output. It operates from an 8V to 40V input voltage range.
✓ Total Stock: 9,179 pcs
$ Price Range: $2.94

LM2676S-5.0/NOPB Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,399 pcs
On Request
6399 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,645 pcs
On Request
2645 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
135 pcs
On Request
135 pcs On Request 1 On Request On Request 09+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM2676S-5.0/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle (Max)
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LM2676S-5.0/NOPB Description

Short technical summary and product information.

The Texas Instruments LM2676S-5.0/NOPB is a high-efficiency, 3A step-down (buck) switching voltage regulator. It is part of the SIMPLE SWITCHER® family, designed for ease of use with a minimal number of external components. This regulator features a fixed 5V output voltage and accepts an input voltage range from 8V to 40V.

 

Key electrical specifications include a maximum output current of 3A and an operating frequency of 260kHz. The device operates in voltage mode with a maximum duty cycle of 91% and a typical quiescent current of 0.0042A. It is designed for surface mount applications and comes in a TO-263-7 package.

 

The operating temperature range for the LM2676S-5.0/NOPB is -40°C to 125°C (TJ). Its buck topology and integrated switch make it suitable for various power management applications where efficient voltage conversion is required. The regulator includes features such as overcurrent protection and an enable pin, simplifying circuit design.

LM2676S-5.0/NOPB Quick Information

Product Type: Voltage Regulator
Series: LM2676
Canonical Name: LM2676S-5.0/NOPB SIMPLE SWITCHER® 5V 3A Step-Down Voltage Regulator
Subcategory: Buck Converter

LM2676S-5.0/NOPB Compliance

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

LM2676S-5.0/NOPB Estimated Pricing

Qty Low High
1+ $2.94 $2.94

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

LM2676S-5.0/NOPB Features

  • 3A output current capability.
  • Fixed 5V output voltage.
  • Wide 8V to 40V input voltage range.
  • 260kHz switching frequency.
  • Surface mount TO-263-7 package.

LM2676S-5.0/NOPB Applications

  • Efficient DC-DC voltage conversion.
  • Power supplies for embedded systems.
  • Point-of-load power management.
  • Battery powered equipment.

LM2676S-5.0/NOPB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM2676S-5.0/NOPB?

The LM2676S-5.0/NOPB has a fixed output voltage of 5V.

What is the maximum output current for this voltage regulator?

The maximum output current for the LM2676S-5.0/NOPB is 3A.

What is the input voltage range for the LM2676S-5.0/NOPB?

The input voltage range is from 8V to 40V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TJ).

What is the package type for the LM2676S-5.0/NOPB?

The package is TO-263-8, D²Pak (7 Leads + Tab), TO-263CA.

Is this a synchronous buck converter?

No, the LM2676S-5.0/NOPB is not a synchronous rectifier.

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