LM2674
(ACTIVE) SIMPLE SWITCHER® Power Converter High Efficiency 500mA Step-Down Voltage Regulator

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® LM2674
    Min   Max   Range  
  Vin V    6.50 – 40.00V  
  Vout V    1.21 – 40.00V  
  Iout A    ≤ 0.50A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'IC Cinx Cb Rfb1 Rfb2 D1 L1 Cout Cin '
 
What are WEBENCH® tools?

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Replaced By Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
LM2674LD-3.3/NOPB ACTIVE   -40 to 125 1.20 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R >5K 1k quantity lead time: In stock
LM2674LD-ADJ/NOPB ACTIVE   -40 to 125 1.20 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2674LDX-5.0/NOPB ACTIVE   -40 to 125 1.20 | 1ku WSON (NHN) | 16 View 4500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2674M-12 NRND LM2674M-12/NOPB -40 to 125 1.97 | 1ku SOIC (D) | 8 View 95 | TUBE 85 For lead times contact TI Authorized Distributor or local TI sales office
LM2674M-12/NOPB ACTIVE   -40 to 125 1.44 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
LM2674M-3.3/NOPB ACTIVE   -40 to 125 1.44 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2674M-5.0 NRND LM2674M-5.0/NOPB -40 to 125 1.97 | 1ku SOIC (D) | 8 View 95 | TUBE >5K For lead times contact TI Authorized Distributor or local TI sales office
LM2674M-5.0/NOPB ACTIVE   -40 to 125 1.44 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
LM2674M-ADJ/NOPB ACTIVE   -40 to 125 1.44 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2674MX-12/NOPB ACTIVE   -40 to 125 1.20 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2674MX-3.3/NOPB ACTIVE   -40 to 125 1.20 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2674MX-5.0/NOPB ACTIVE   -40 to 125 1.20 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
LM2674MX-ADJ/NOPB ACTIVE   -40 to 125 1.20 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
LM2674N-12/NOPB ACTIVE   -40 to 125 1.20 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available
LM2674N-3.3/NOPB ACTIVE   -40 to 125 1.20 | 1ku PDIP (P) | 8 View 40 | TUBE 886 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2674N-5.0 LIFEBUY LM2674N-5.0/NOPB -40 to 125 1.44 | 1ku PDIP (P) | 8 View 40 | TUBE 240 For lead times contact TI Authorized Distributor or local TI sales office
LM2674N-5.0/NOPB ACTIVE   -40 to 125 1.20 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K 1k quantity lead time: In stock
LM2674N-ADJ/NOPB ACTIVE   -40 to 125 1.20 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1564 03 Apr 2013

Tools & Software

Circuit Design & Simulation

WEBENCH® LM2674
    Min   Max   Range  
  Vin V    6.50 – 40.00V  
  Vout V    1.21 – 40.00V  
  Iout A    ≤ 0.50A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'IC Cinx Cb Rfb1 Rfb2 D1 L1 Cout Cin '
 
What are WEBENCH® tools?

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Related End Equipment

  • Simple High Efficiency (>90%) Step-Down (Buck) Regulator
  • Efficient Pre-Regulator for Linear Regulators
  • Positive-to-Negative Converter



Support & Community


TI E2E™ Community

TI E2E Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

Training & Events

Name Type Available During
Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics.
On-Line Training   On Demand  
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Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
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This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
Wireless Power Tx Design
If you have difficulty in designing Wireless Power Transmitters, this video will provide you with a lot of tips for doing it.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
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