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LM2672M-3.3 The Texas Instruments LM2672M-3.3 is a 1A, low component count, step-down DC-DC switching regulator. It operates with a wide input voltage range and provides a fixed 3.3V output.
Mfr Part #:

LM2672M-3.3

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2672M-3.3 is a 1A, low component count, step-down DC-DC switching regulator. It operates with a wide input voltage range and provides a fixed 3.3V output.
✓ Total Stock: 3,468 pcs
$ Price Range: $0.16

LM2672M-3.3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,250 pcs
On Request
3250 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
218 pcs
On Request
218 pcs On Request 1 On Request On Request On Request 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.

LM2672M-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Efficiency
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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LM2672M-3.3 Description

Short technical summary and product information.

The Texas Instruments LM2672M-3.3 is an active SIMPLE SWITCHER® power converter designed for efficient step-down voltage regulation. This device operates within a wide input voltage range of 6.5V to 40V and delivers a stable 1A output current. It features a fixed 3.3V output voltage, making it suitable for various power supply applications.

 

The regulator utilizes voltage mode control and operates at a fixed 260kHz switching frequency. It boasts high efficiency, up to 96%, and requires only five external components for operation. The LM2672M-3.3 is available in an 8-pin SOIC package, designed for surface mounting.

 

Key electrical characteristics include a maximum output voltage tolerance of ±1.5% over line and load conditions and a typical quiescent current of 2.5mA. The operating temperature range is -40°C to 125°C (TJ). This component is designed for applications requiring a reliable and compact step-down power solution.

LM2672M-3.3 Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: LM2672M-3.3 Step-Down Voltage Regulator
Subcategory: DC-DC Switching Regulator

LM2672M-3.3 Compliance

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

LM2672M-3.3 Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM2672M-3.3 Features

  • 1A output current capability.
  • Wide 6.5V to 40V input voltage range.
  • Fixed 3.3V output voltage.
  • High efficiency up to 96%.
  • Requires only 5 external components.

LM2672M-3.3 Applications

  • Step-down voltage regulation.
  • Power supply circuits.
  • Embedded systems power.
  • Consumer electronics power.

LM2672M-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM2672M-3.3?

The input voltage range is 6.5V to 40V.

What is the output voltage of the LM2672M-3.3?

The output voltage is fixed at 3.3V.

What is the maximum output current?

1A.

What is the switching frequency?

260kHz.

What is the operating temperature range?

-40°C to 125°C (junction temperature).

What package is the LM2672M-3.3 available in?

8-SOIC surface mount package.

What is the efficiency of this regulator?

Up to 96%.

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