For Reference Only
| Part Number | LM3409N/NOPB |
| Manufacturer | National Semiconductor |
| Category | Integrated Circuits (ICs) › LED Drivers |
| Description | IC LED DRIVER CTRLR PWM 14DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM3409N/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LM3409N/NOPB |
| Brand: | National Semiconductor |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | LED Drivers |
| Manufacturer: | National Semiconductor |
| Product Status: | Active |
| Type: | DC DC Controller |
| Topology: | Step-Down (Buck) |
| Internal Switch(s): | No |
| Number of Outputs: | 1 |
| Voltage - Supply (Min): | 6V |
| Voltage - Supply (Max): | 42V |
| Voltage - Output: | - |
| Current - Output / Channel: | - |
| Frequency: | - |
| Dimming: | Analog, PWM |
| Applications: | Automotive |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 14-DIP |
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| In Stock | 49771 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.52000 | $1.52 |
| 10 | $1.35700 | $13.57 |
| 25 | $1.28800 | $32.2 |
| 100 | $1.05800 | $105.8 |
| 500 | $0.87400 | $437 |
| 1000 | $0.69000 | $690 |
| 2500 | $0.64400 | $1610 |
| 5000 | $0.61180 | $3059 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
