(ACTIVE) Phase Dimmable Offline LED Driver with Integrated FET

Description &
Sample &
Tools &
Support & Community

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
LM3448MA/NOPB ACTIVE -40 to 125 0.90 | 1ku SOIC (D) | 16 View 48 | TUBE 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Contact Distributor LM3448MAX/NOPB ACTIVE -40 to 125 0.75 | 1ku SOIC (D) | 16 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks

* 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 1203 01 May 2013

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 11232 01 May 2013 1,323

User Guides (2)

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 29,687
PDF 3927 11 Mar 2013 2,944

Design Kits & Evaluation Modules (3)

Name Part# Type
LM3448 -120VAC, 6W Isolated Flyback LED Driver Eval Board LM3448-120VFLBK Evaluation Modules & Boards
LM3448 A19 Edison Retrofit Evaluation Board LM3448-EDSNEV Evaluation Modules & Boards
LM3448-230VAC, 6W Isolated Flyback LED Driver Eval Board LM3448-230VFLBK Evaluation Modules & Boards

Reference Designs

Description Part Number Company Tool Type
LM3448 – 220VAC, 8W Dimmable Isolated PMP8001 Texas Instruments Reference Designs

Related End Equipment

  • Retrofit TRIAC Dimming
  • Solid State Lighting
  • Industrial and Commercial Lighting
  • Residential Lighting

Support & Community

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Training & Events

Name Type Available During
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
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  
Single Cell Charge Considerations
Learn many Single Cell Charge considerations. System overview, input considerations, limitations, topology and thermal issues.
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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