Cart 
Datasheet
- LM3402/LM3402HV 0.5A Constant Current Buck Regulator for Driving High Pwr LEDs (Rev. E)
(PDF , 1323 KB) 02 May 2013 - View All Technical Documents
Device Uses
- LED Driver
- Constant Current Source
- Automotive Lighting
- General Illumination
- Industrial Lighting
| WEBENCH® LM3402HV |
|
|
| 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 | | LM3402HVMM/NOPB | ACTIVE | -40 to 125 | 1.17 | 1ku | VSSOP (DGK) | 8 | View | 1000 | SMALL T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LM3402HVMMX/NOPB | ACTIVE | -40 to 125 | 1.17 | 1ku | VSSOP (DGK) | 8 | View | 3500 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | | LM3402HVMR/NOPB | ACTIVE | 1.17 | 1ku | SO PowerPAD (DDA) | 8 | View | 95 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | | LM3402HVMRX/NOPB | ACTIVE | 1.17 | 1ku | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | >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 |
|---|---|---|---|
| LM3402 | 0.5A Constant Current Buck Regulator for High Power LED Drivers | POWER MANAGEMENT - LED LIGHTING | For Vin Range 6V To 42V |
| LM3404HV | 1.0A Constant Current Buck Regulator for High Power LED Drivers | POWER MANAGEMENT - LED LIGHTING | For 1.0A Output Current |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1323 | 02 May 2013 |
Application Notes (3)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 171 | 03 May 2013 | 2,510 | |||
| 60 | 23 Apr 2013 | 1,467 | |||
| 542 | 21 Mar 2007 | 871 |
User Guides (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 1828 | 01 May 2013 | 1,487 | |||
| 179 | 01 May 2013 | 1,381 |
External Articles (4)
| Title | Date |
|---|---|
| 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 |
Circuit Design & Simulation
| WEBENCH® LM3402HV |
|
|
| What are WEBENCH® tools? |
Design Kits & Evaluation Modules (3)
| Name | Part# | Type |
|---|---|---|
| LM3402 LM3404 High Power PSOP-8 Evaluation board | LM3404MREVAL | Evaluation Modules & Boards |
| LM3402HVMA (Mini SOIC) - 0.5A Constant Current Buck HV Regulator for HB LEDs (LM3402HVEVAL Board) | LM3402HVEVAL | Evaluation Modules & Boards |
| LM3404FSTDIMEV - Fast Dimming and True Constant LED Current Evaluation Board | LM3404FSTDIMEV | Evaluation Modules & Boards |
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. |
||
|
||
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 |
See More Training & Events