LM3414HVMR/NOPB Texas Instruments - Yeehing Electronics

65-V 60-W common Anode Capable constant current buck LED driver Requires No Ext. current sensing Res

Pricing (USD)

Quantity	Unit Price
1 — 99	1.779
100 — 249	1.469
250 — 999	1.055
1,000 +	0.56

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

LM3414HVMR/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.