LM3406MHX/NOPB is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LM3406MHX/NOPB | |
|---|---|
DigiKey Part Number | 296-43597-2-ND - Tape & Reel (TR) 296-43597-1-ND - Cut Tape (CT) 296-43597-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | LM3406MHX/NOPB |
Description | IC LED DRVR RGLTR PWM 14HTSSOP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1.5A 14-HTSSOP |
Datasheet | Datasheet |
EDA/CAD Models | LM3406MHX/NOPB Models |
Product Attributes
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Category | Current - Output / Channel 1.5A |
Manufacturer Texas Instruments | Frequency 10kHz ~ 1MHz |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Dimming PWM |
Part Status Active | Applications Lighting |
Type DC DC Regulator | Operating Temperature -40°C ~ 125°C (TJ) |
Topology Step-Down (Buck) | Grade Automotive |
Internal Switch(s) Yes | Mounting Type Surface Mount |
Number of Outputs 1 | Package / Case 14-PowerTSSOP (0.173", 4.40mm Width) |
Voltage - Supply (Min) 6V | Supplier Device Package 14-HTSSOP |
Voltage - Supply (Max) 42V | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM3406MH/NOPB | Texas Instruments | 0 | LM3406MH/NOPB-ND | $3.65000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 30-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.10000 | $3.10 |
| 10 | $2.32200 | $23.22 |
| 25 | $2.12760 | $53.19 |
| 100 | $1.91410 | $191.41 |
| 250 | $1.81216 | $453.04 |
| 500 | $1.75074 | $875.37 |
| 1,000 | $1.70018 | $1,700.18 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $1.64681 | $4,117.03 |
| 5,000 | $1.61465 | $8,073.25 |


