We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Power Circuits / Switching Regulator or Controllers / LM2670LD-3.3
Datasheets
LM2670LD-3.3 by:

IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14, LLP-14, Switching Regulator or Controller

Part Details for LM2670LD-3.3 by National Semiconductor Corporation

Results Overview of LM2670LD-3.3 by National Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LM2670LD-3.3 Information

LM2670LD-3.3 by National Semiconductor Corporation is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM2670LD-3.3

Part # Distributor Description Stock Price Buy
DISTI # 87493163
Verical Conv DC-DC 8V to 40V Synchronous Step Down Single-Out 3.3V 3A 14-Pin LLP EP Rail Min Qty: 189 Package Multiple: 1 Date Code: 0401 Americas - 2168
  • 189 $1.9875
  • 500 $1.7875
  • 1,000 $1.6500
  • 10,000 $1.4625
  • 100,000 $1.2286
$1.2286 / $1.9875 Buy Now
DISTI # 87490533
Verical Conv DC-DC 8V to 40V Synchronous Step Down Single-Out 3.3V 3A 14-Pin LLP EP Rail Min Qty: 189 Package Multiple: 1 Date Code: 0301 Americas - 1750
  • 189 $1.9875
  • 500 $1.7875
  • 1,000 $1.6500
  • 10,000 $1.4625
  • 100,000 $1.2286
$1.2286 / $1.9875 Buy Now
Rochester Electronics Switching Regulator, Voltage-mode, 5.4A, 280kHz Switching Freq-Max, PDSO14 RoHS: Not Compliant pbFree: No Status: Obsolete Min Qty: 1 3918
  • 100 $1.5900
  • 500 $1.4300
  • 1,000 $1.3200
  • 10,000 $1.1700
  • 100,000 $0.9829
$0.9829 / $1.5900 Buy Now

Part Details for LM2670LD-3.3

LM2670LD-3.3 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

LM2670LD-3.3 Part Data Attributes

Parametric Data
LM2670LD-3.3 National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LM2670LD-3.3 National Semiconductor Corporation IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14, LLP-14, Switching Regulator or Controller
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description LLP-14
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 8 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-N14
JESD-609 Code e0
Length 6 mm
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 5.4 A
Package Body Material PLASTIC/EPOXY
Package Code VSON
Package Equivalence Code SOLCC14,.2,32
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, VERY THIN PROFILE
Qualification Status Not Qualified
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 280 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish TIN LEAD
Terminal Form NO LEAD
Terminal Pitch 0.8 mm
Terminal Position DUAL
Width 5 mm

Alternate Parts for LM2670LD-3.3

This table gives cross-reference parts and alternative options found for LM2670LD-3.3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2670LD-3.3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM2670LD-3.3 Rochester Electronics LLC Check for Price 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PDSO14, LLP-14 LM2670LD-3.3 vs LM2670LD-3.3
Part Number Manufacturer Composite Price Description Compare
LM2670SD-3.3/NOPB Texas Instruments $2.6043 SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync 14-VSON -40 to 125 LM2670LD-3.3 vs LM2670SD-3.3/NOPB
LM2670LD-3.3 Texas Instruments Check for Price 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PDSO14, LLP-14 LM2670LD-3.3 vs LM2670LD-3.3
LM2670LDX-3.3 Texas Instruments Check for Price 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PDSO14, LLP-14 LM2670LD-3.3 vs LM2670LDX-3.3
LM2670SDX-3.3 Texas Instruments Check for Price 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, DSO14, LLP-14 LM2670LD-3.3 vs LM2670SDX-3.3
LM2670SD-3.3 Texas Instruments Check for Price 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, DSO14, LLP-14 LM2670LD-3.3 vs LM2670SD-3.3
LM2670LDX-3.3 National Semiconductor Corporation Check for Price IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14, LLP-14, Switching Regulator or Controller LM2670LD-3.3 vs LM2670LDX-3.3
LM2670SDX-3.3/NOPB National Semiconductor Corporation Check for Price IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller LM2670LD-3.3 vs LM2670SDX-3.3/NOPB
LM2670SD-3.3/NOPB National Semiconductor Corporation Check for Price IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller LM2670LD-3.3 vs LM2670SD-3.3/NOPB
LM2670SD-3.3 National Semiconductor Corporation Check for Price IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller LM2670LD-3.3 vs LM2670SD-3.3
LM2670SDX-3.3 National Semiconductor Corporation Check for Price IC 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller LM2670LD-3.3 vs LM2670SDX-3.3

LM2670LD-3.3 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for LM2670LD-3.3 by National Semiconductor Corporation.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: LM2670LD-3.3 by National Semiconductor Corporation

Select Manufacturer
Which Manufacturer of LM2670LD-3.3 would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when LM2670LD-3.3 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for LM2670LD-3.3 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for LM2670LD-3.3 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for LM2670LD-3.3 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for LM2670LD-3.3.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare LM2670LD-3.3 by National Semiconductor Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: