LM2678T-ADJ/NOPB The LM2678T-ADJ/NOPB is a step-down (buck) switching regulator IC from Texas Instruments featuring a wide input voltage range of 8V to 40V and a 5A output current.
Mfr Part #:

LM2678T-ADJ/NOPB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The LM2678T-ADJ/NOPB is a step-down (buck) switching regulator IC from Texas Instruments featuring a wide input voltage range of 8V to 40V and a 5A output current.
✓ Total Stock: 7,100 pcs
$ Price Range: $3.27

LM2678T-ADJ/NOPB Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7,100 pcs
7100 pcs On Request 1 On Request On Request 21+ On Request On Request

LM2678T-ADJ/NOPB Specifications Quick View

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

LM2678T-ADJ/NOPB Description

Short technical summary and product information.

The Texas Instruments LM2678T-ADJ/NOPB is a high-efficiency step-down (buck) switching regulator IC designed for a wide input voltage range of 8V to 40V. It delivers a continuous 5A output current with an adjustable output voltage configuration. The switching frequency is fixed at 260kHz.

 

The device is part of the SIMPLE SWITCHER family, known for ease of use and minimal external components. It is a non-synchronous regulator with a single output and operates across a junction temperature range of -40°C to 125°C. The LM2678T-ADJ/NOPB is housed in a TO-220-7 package, suitable for through-hole mounting and efficient heat dissipation.

LM2678T-ADJ/NOPB Quick Information

Product Type: Buck Switching Regulator IC
Series: LM2678
Canonical Name: LM2678T-ADJ/NOPB Buck Switching Regulator IC
Subcategory: Step-Down (Buck) Regulator

LM2678T-ADJ/NOPB Compliance

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

LM2678T-ADJ/NOPB Estimated Pricing

Qty Low High
1+ $3.27 $3.27

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

LM2678T-ADJ/NOPB Features

  • Input voltage range 8V to 40V.
  • 5A continuous output current capability.
  • Adjustable output voltage configuration.
  • 260kHz fixed switching frequency.
  • Non-synchronous buck topology.

LM2678T-ADJ/NOPB Applications

  • Used in point-of-load regulation systems.
  • Suitable for industrial power supplies.
  • Ideal for 12V and 24V bus converters.
  • Applied in telecom and networking equipment.
  • Used for battery-powered device regulation.

LM2678T-ADJ/NOPB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM2678T-ADJ/NOPB?

The input voltage range is 8V to 40V.

What is the maximum output current of the LM2678T-ADJ/NOPB?

The maximum output current is 5A.

What is the operating temperature range of the LM2678T-ADJ/NOPB?

The junction temperature operating range is -40°C to 125°C.

What is the switching frequency of the LM2678T-ADJ/NOPB?

The switching frequency is 260kHz.

Is the output of the LM2678T-ADJ/NOPB adjustable?

Yes, the output type is adjustable.

Home

Categories