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Datasheet
- LM3404/04HV 1.0A Constant Current Buck Regulator for Driving High Power LEDs (Rev. F)
(PDF , 1393 KB) 02 May 2013 - View All Technical Documents
Device Uses
- LED Driver
- Constant Current Source
- Automotive Lighting
- General Illumination
- Industrial Lighting
| WEBENCH® LM3404 |
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| What are WEBENCH® tools? |
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 | | LM3404MA/NOPB | ACTIVE | -40 to 125 | 1.17 | 1ku | SOIC (D) | 8 | View | 95 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | | LM3404MAX/NOPB | ACTIVE | -40 to 125 | 1.17 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock | | LM3404MR/NOPB | ACTIVE | -40 to 125 | 1.17 | 1ku | SO PowerPAD (DDA) | 8 | View | 95 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | | LM3404MRX/NOPB | ACTIVE | -40 to 125 | 1.17 | 1ku | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock |
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* 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 |
|---|---|---|---|
| LM3401 | Hysteretic PFET Controller for High Power LED Drive | POWER MANAGEMENT - LED LIGHTING | Controller |
| LM3402 | 0.5A Constant Current Buck Regulator for High Power LED Drivers | POWER MANAGEMENT - LED LIGHTING | For 500mA Output Current |
| LM3404HV | 1.0A Constant Current Buck Regulator for High Power LED Drivers | POWER MANAGEMENT - LED LIGHTING | For Vin Range 6V To 75V |
| LM3405 | 1.6MHz 1A Constant Current Buck Regulator for Powering LEDs | POWER MANAGEMENT - LED LIGHTING | Fixed Frequency Buck |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1393 | 02 May 2013 |
Application Notes (5)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 171 | 03 May 2013 | 2,528 | |||
| 76 | 01 May 2013 | 1,065 | |||
| 146 | 01 May 2013 | 917 | |||
| 60 | 23 Apr 2013 | 1,468 | |||
| 542 | 21 Mar 2007 | 855 |
User Guides (4)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 416 | 01 May 2013 | 2,239 | |||
| 1828 | 01 May 2013 | 1,489 | |||
| 179 | 01 May 2013 | 1,390 | |||
| 476 | 27 Jan 2012 | 699 |
External Articles (4)
| Title | Date |
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| A Matter of Light, Part 1--The ABC's of LEDs | 24 Jan 2012 |
| A Matter of Light, Part 2--Buck Whenever Possible | 24 Jan 2012 |
| A Matter of Light, Part 3--When to Buck & Buck-Boost | 24 Jan 2012 |
| A Matter of Light, Part 4--PWM Dimming | 24 Jan 2012 |
Tools & Software
Circuit Design & Simulation
| WEBENCH® LM3404 |
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| What are WEBENCH® tools? |
Design Kits & Evaluation Modules (3)
| Name | Part# | Type |
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| LM3402 LM3404 High Power PSOP-8 Evaluation board | LM3404MREVAL | Evaluation Modules & Boards |
| LM3404FSTDIMEV - Fast Dimming and True Constant LED Current Evaluation Board | LM3404FSTDIMEV | Evaluation Modules & Boards |
| LM3404MA (SOIC) - 1A Constant Current Buck Regulator for HB LEDs (LM3404EVAL Board) | LM3404EVAL | Evaluation Modules & Boards |
Software (1)
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LM3404 Driving a Seoul Semi Zpower P4 1A LED CAD File (ZIP 212 KB ) 265 views, 27 Jan 2012 |
Reference Designs (1)
| Description | Part # | Company |
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| LM3404 Driving a Seoul Semi Zpower P4 1A LED | LM3403-REF | Texas Instruments |
Support & 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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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 |
| Digital Power Supply Design Workshop | In-Person | 18 Jun 2013 - 20 Jun 2013 |
| Optimizing Efficiency of Switching Mode Chargers | Recorded Content | On Demand |
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