LM2672
(ACTIVE) SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features

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Features
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Buy
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Software
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SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features - LM2672

Datasheet

Device Uses

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

WEBENCH® LM2672
    Min   Max   Range  
  Vin – V    6.50 – 40.00V  
  Vout V    1.21 – 40.00V  
  Iout A    ≤ 1.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'IC Cinx Cb Rsync Csync Css Rfb1 Rfb2 D1 L1 Cout Cin '
 
What are WEBENCH® tools?

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Top Side Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available Contact Distributor LM2672LD-ADJ ACTIVE -40 to 125 1.65 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2672LD-ADJ/NOPB ACTIVE -40 to 125 1.65 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R >5K 1k quantity lead time: In stock
Not Available
LM2672M-12 ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K 1k quantity lead time: In stock
LM2672M-12/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available
LM2672M-3.3 ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE 650 For lead times contact TI Authorized Distributor or local TI sales office
LM2672M-3.3/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2672M-5.0 ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
LM2672M-5.0/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2672M-ADJ ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
LM2672M-ADJ/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2672MX-12 ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2672MX-12/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2672MX-3.3 ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2672MX-3.3/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2672MX-5.0 ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available
LM2672MX-5.0/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2672MX-ADJ ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2672MX-ADJ/NOPB ACTIVE -40 to 125 1.65 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2672N-12 ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2672N-12/NOPB ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2672N-3.3 ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2672N-3.3/NOPB ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE 315 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2672N-5.0 ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE 558 For lead times contact TI Authorized Distributor or local TI sales office
LM2672N-5.0/NOPB ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available
LM2672N-ADJ ACTIVE -40 to 125 1.65 | 1ku PDIP (P) | 8 View 40 | TUBE 345 For lead times contact TI Authorized Distributor or local TI sales office
LM2672N-ADJ/NOPB ACTIVE -40 to 125 1.65 | 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.

Related Products

Part # Name Product Family Comments
LM22672   1A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Features   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Wider Input Voltage Range (4.5V To 42V), Fixed 500kHz Or Adjustable Up To 1MHz  
LM22672-Q1   1A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Features   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Wider Input Voltage Range (4.5V To 42V), Fixed 500kHz Or Adjustable Up To 1MHz  
LM25575   SIMPLE SWITCHER® 42V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Fast Transient Response And Higher Current (1.5A) And Higher Switching Frequency (Up To 1M  
LM25575-Q1   SIMPLE SWITCHER® 42V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Fast Transient Response And Higher Current (1.5A) And Higher Switching Frequency (Up To 1M  
LM2670   SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    3A Output Current  
LM5575   SIMPLE SWITCHER® 75V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Wider Input Voltage Range (6 To 75V), Higher Current (1.5A) And Higher Switching Frequency (Up To 50  
LM5575-Q1   SIMPLE SWITCHER® 75V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Wider Input Voltage Range (6 To 75V), Higher Current (1.5A) And Higher Switching Frequency (Up To 50  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1523 03 Apr 2013

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 335 21 Mar 2007 777

Tools & Software

Circuit Design & Simulation

WEBENCH® LM2672
    Min   Max   Range  
  Vin – V    6.50 – 40.00V  
  Vout V    1.21 – 40.00V  
  Iout A    ≤ 1.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'IC Cinx Cb Rsync Csync Css 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

Support & Community


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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
Multi-Day PFC Design Workshop (Analog & Digital) sponsored by Biricha Digital Power Ltd. In-Person   15 Mar 2014  -  22 Mar 2014  
In-depth PFC Design Workshop In-Person   12 Nov 2013  -  14 Nov 2013  
Digital Power Multi-Day Workshop In-Person   05 Nov 2013  -  07 Nov 2013  
Optimizing Efficiency of Switching Mode Chargers Recorded Content   On Demand  
Single Cell Gauging 101 - Part 2: Classic Fuel Gauging Approaches Recorded Content   On Demand  


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