Description
LM3414MRX/NOPB Texas Instruments - Yeehing Electronics
42-V 60-W common Anode Capable constant current buck LED driver Requires No Ext. current sensing Res
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.322 |
| 100 — 249 | 1.092 |
| 250 — 999 | 0.784 |
| 1,000 + | 1.71 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | SO-PowerPad-8 |
| Series | LM3414 |
| Packaging | Reel |
| Features | Adjustable Switch Frequency, Enable/Shutdown, Integrated Switch, Thermal Shutdown |
| Operating Temperature Range | - 40 C to + 125 C |
| Brand | Texas Instruments |
| Dimming | Analog,PWM |
| Moisture Sensitive | Yes |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 2500 |
| Subcategory | Driver ICs |
| Unit Weight | 0.002490 oz |
For more information, please refer to datasheet
Documents
| LM3414MRX/NOPB Datasheet |
More Information
The LM3414 and LM3414HV are 1-A 60-W(1) common anode-capable constant current buck LED drivers. They are suitable for driving single string of 3-W HBLED with up to 96% efficiency. They accept input voltages from 4.5 VDC to 65 VDC and deliver up to 1-A average LED current with ±3% accuracy. The integrated low-side N-channel power MOSFET and current sensing element realize simple and low component count circuitry, as no bootstrapping capacitor and external current-sensing resistor are required. An external small-signal resistor to ground provides very fine LED current adjustment, analog dimming, and thermal fold-back functions.
