LM2675
(ACTIVE) SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator

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Features
 Sample &
Buy
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Software
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SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator - LM2675

Datasheet

Device Uses

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

SIMPLE SWITCHER® is a registered trademark of National Semiconductor Corporation.

Windows® is a registered trademark of Microsoft Corporation.

WEBENCH® LM2675
    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 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
LM2675LD-5.0 ACTIVE -40 to 125 1.60 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
LM2675LD-5.0/NOPB ACTIVE -40 to 125 1.60 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R 875 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2675LD-ADJ ACTIVE -40 to 125 1.60 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2675LD-ADJ/NOPB ACTIVE -40 to 125 1.60 | 1ku WSON (NHN) | 16 View 1000 | SMALL T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2675LDX-ADJ ACTIVE -40 to 125 1.60 | 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 Contact Distributor LM2675LDX-ADJ/NOPB ACTIVE -40 to 125 1.60 | 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
LM2675M-12 ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE 554 For lead times contact TI Authorized Distributor or local TI sales office
LM2675M-12/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
LM2675M-3.3/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2675M-5.0 ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
LM2675M-5.0/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2675M-ADJ ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
LM2675M-ADJ/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 95 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2675MX-12 ACTIVE -40 to 125 1.60 | 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
LM2675MX-12/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2675MX-3.3 ACTIVE -40 to 125 1.60 | 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
LM2675MX-3.3/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2675MX-5.0/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2675MX-ADJ ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available
LM2675MX-ADJ/NOPB ACTIVE -40 to 125 1.60 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2675N-12 ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2675N-12/NOPB ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2675N-3.3 ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2675N-3.3/NOPB ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2675N-5.0 ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE 955 For lead times contact TI Authorized Distributor or local TI sales office
LM2675N-5.0/NOPB ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2675N-ADJ ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | TUBE 651 For lead times contact TI Authorized Distributor or local TI sales office
LM2675N-ADJ/NOPB ACTIVE -40 to 125 1.60 | 1ku PDIP (P) | 8 View 40 | 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.

Related Products

Part # Name Product Family Comments
LM22675   1A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Precision Enable   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Wider Input Voltage Range (4.5V To 42V), Fixed 500kHz  
LM22675-Q1   1A SIMPLE SWITCHER, Step-Down Voltage Regulator with Precision Enable   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Wider Input Voltage Range (4.5V To 42V), Fixed 500kHz  
LM25575   SIMPLE SWITCHER® 42V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Fast-Transient Response, 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, Higher Current (1.5A) And Higher Switching Frequency (Up To 1M  
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 1504 15 Jun 2005

Application Notes (1)

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

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 69 24 Apr 2013 1,540

Tools & Software

Circuit Design & Simulation

WEBENCH® LM2675
    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 Rfb1 Rfb2 D1 L1 Cout Cin '
 
What are WEBENCH® tools?

Design Kits & Evaluation Modules (1)

Name Part# Type
SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator LM2675-5.0EVAL Evaluation Modules & Boards

Development Tools (1)

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

Support & Community


TI E2E™ Community

TI E2E 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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