LM2676
(ACTIVE) SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® LM2676
    Min   Max   Range  
  Vin V    8.00 – 40.00V  
  Vout V    1.21 – 40.00V  
  Iout A    ≤ 3.00A  
  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
Not Available
LM2676S-12 NRND LM2676S-12/NOPB -40 to 125 2.97 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE 176 For lead times contact TI Authorized Distributor or local TI sales office
LM2676S-12/NOPB ACTIVE   -40 to 125 2.16 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2676S-3.3 NRND LM2676S-3.3/NOPB -40 to 125 2.97 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE 130 For lead times contact TI Authorized Distributor or local TI sales office
LM2676S-3.3/NOPB ACTIVE   -40 to 125 2.16 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2676S-5.0 NRND LM2676S-5.0/NOPB -40 to 125 2.97 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
LM2676S-5.0/NOPB ACTIVE   -40 to 125 2.16 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2676S-ADJ NRND LM2676S-ADJ/NOPB -40 to 125 2.97 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE >5K For lead times contact TI Authorized Distributor or local TI sales office
LM2676S-ADJ/NOPB ACTIVE   -40 to 125 2.16 | 1ku DDPAK/TO-263 (KTW) | 7 View 45 | TUBE >5K 1k quantity lead time: In stock
LM2676SD-12/NOPB ACTIVE   -40 to 125 2.07 | 1ku VSON (NHM) | 14 View 250 | SMALL T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available LM2676SD-3.3 NRND LM2676SD-3.3/NOPB -40 to 125 2.86 | 1ku VSON (NHM) | 14 View 250 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2676SD-3.3/NOPB ACTIVE   -40 to 125 2.07 | 1ku VSON (NHM) | 14 View 250 | SMALL T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
LM2676SD-5.0/NOPB ACTIVE   -40 to 125 2.07 | 1ku VSON (NHM) | 14 View 250 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Not Available
LM2676SD-ADJ NRND LM2676SD-ADJ/NOPB -40 to 125 2.86 | 1ku VSON (NHM) | 14 View 250 | SMALL T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
LM2676SD-ADJ/NOPB ACTIVE   -40 to 125 2.07 | 1ku VSON (NHM) | 14 View 250 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2676SDX-12/NOPB ACTIVE   -40 to 125 1.80 | 1ku VSON (NHM) | 14 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2676SDX-3.3/NOPB ACTIVE   -40 to 125 1.80 | 1ku VSON (NHM) | 14 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2676SDX-5.0/NOPB ACTIVE   -40 to 125 1.80 | 1ku VSON (NHM) | 14 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available LM2676SDX-ADJ NRND LM2676SDX-ADJ/NOPB -40 to 125 2.54 | 1ku VSON (NHM) | 14 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2676SDX-ADJ/NOPB ACTIVE   -40 to 125 1.80 | 1ku VSON (NHM) | 14 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2676SX-12 NRND LM2676SX-12/NOPB -40 to 125 2.54 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R 500 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2676SX-12/NOPB ACTIVE   -40 to 125 1.80 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2676SX-3.3/NOPB ACTIVE   -40 to 125 1.80 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2676SX-5.0 NRND LM2676SX-5.0/NOPB -40 to 125 2.54 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R 100 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2676SX-5.0/NOPB ACTIVE   -40 to 125 1.80 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Not Available LM2676SX-ADJ NRND LM2676SX-ADJ/NOPB -40 to 125 2.54 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2676SX-ADJ/NOPB ACTIVE   -40 to 125 1.80 | 1ku DDPAK/TO-263 (KTW) | 7 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
LM2676T-12/NOPB ACTIVE   -40 to 125 1.80 | 1ku TO-220 (NDZ) | 7 View 45 | TUBE 1K - 5K 1k quantity lead time: In stock
LM2676T-3.3/NOPB ACTIVE   -40 to 125 1.80 | 1ku TO-220 (NDZ) | 7 View 45 | TUBE 376 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2676T-5.0 NRND LM2676T-5.0/NOPB -40 to 125 2.54 | 1ku TO-220 (NDZ) | 7 View 45 | TUBE 632 For lead times contact TI Authorized Distributor or local TI sales office
LM2676T-5.0/NOPB ACTIVE   -40 to 125 1.80 | 1ku TO-220 (NDZ) | 7 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available Not Available LM2676T-ADJ NRND LM2676T-ADJ/NOPB -40 to 125 2.54 | 1ku TO-220 (NDZ) | 7 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2676T-ADJ/NOPB ACTIVE   -40 to 125 1.80 | 1ku TO-220 (NDZ) | 7 View 45 | TUBE >5K 1k quantity lead time: In stock

* 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 1489 03 Apr 2013

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 2076 24 Apr 2013 1,898

External Articles (1)

Tools & Software

Circuit Design & Simulation

WEBENCH® LM2676
    Min   Max   Range  
  Vin V    8.00 – 40.00V  
  Vout V    1.21 – 40.00V  
  Iout A    ≤ 3.00A  
  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 to Design, High Efficiency (>90%) Step-Down Switching Regulators
  • Efficient System Pre-Regulator for Linear Voltage Regulators
  • Battery Chargers



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.

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