# LM3406MHX/NOPB (Component)
## Description
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1.5A 14-HTSSOP
#commonpartslibrary
#integratedcircuit
#powermanagement
## Component Details
- **Owner:** adrian95
- **Created:** 5/13/2026
- **Last Updated:** 5/13/2026
- **Visibility:** Public
- **Part Type:** Integrated Circuits
- **Manufacturer Name:** Texas Instruments
- **Manufacturer Part Number:** LM3406MHX/NOPB
- **Symbol Style:** parametric-v1
- **Datasheet URL:** http://www.ti.com/lit/gpn/LM3406
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lm3406mhxnopb/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C701829.html) | $3.4491 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/LM3406MHX-NOPB?qs=X1J7HmVL2ZEXXIOrXGH3Cg%3D%3D) | $3.57 | 5.2K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LM3406MHX%2FNOPB) | $2.36 | 1K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** LM3406MHX/NOPB
- **Package / Case Code:** 14-HTSSOP
- **Pin Count:** 15
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 14 | VIN_2 | |
| 11 | VCC | |
| 13 | VIN_1 | |
| 9 | COMP | |
| 6 | CS | |
| 5 | VOUT | |
| 2 | SW_2 | |
| 3 | BOOT | |
| 1 | SW_1 | |
| 12 | VINS | |
| 8 | DIM | |
| 10 | RON | |
| 4 | NC | |
| 7 | GND | |
| 15 | EP | |
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*Generated from [https://www.flux.ai/adrian95/lm3406mhxnopb](https://www.flux.ai/adrian95/lm3406mhxnopb)*