LM3414SD/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	1.586
100 — 249	1.31
250 — 999	0.941
1,000 +	0.41

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	1 Channel
Output Current	1 A
Input Voltage	4.5 V to 42 V
Operating Frequency	250 kHz to 1 MHz
Supply Current - Max	3.5 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	WSON-8
Series	LM3414
Packaging	Reel
Features	Adjustable Switch Frequency, Enable/Shutdown, Integrated Switch, Thermal Shutdown
Operating Temperature Range	- 40 C to + 125 C
Output Type	Constant Current
Type	Inductive
Brand	Texas Instruments
Topology	Boost
Dimming	Analog,PWM
Product Type	LED Lighting Drivers
Factory Pack Quantity	1000
Subcategory	Driver ICs
Unit Weight	0.000384 oz

For more information, please refer to datasheet

Documents

LM3414SD/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.