LM3406HVMHX/NOPB Texas Instruments - Yeehing Electronics

75V 1.5A constant current buck LED driver

Pricing (USD)

Quantity	Unit Price
1 — 99	2.319
100 — 249	2.032
250 — 999	1.425
1,000 +	0.80

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	1.5 A
Input Voltage	6 V to 75 V
Operating Frequency	10 kHz to 1 MHz
Supply Current - Max	1.2 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	HTSSOP-14
Series	LM3406HV
Packaging	Reel
Features	Adjustable Switch Frequency, Enable/Shutdown, Integrated Switch, Precision Dimming Control, Thermal
Height	0.9 mm
Length	5 mm
Operating Temperature Range	- 40 C to + 125 C
Output Type	Constant Current
Product	LED Drivers
Type	Inductive
Width	4.4 mm
Brand	Texas Instruments
Topology	Buck
Dimming	2-Wire,PWM
Product Type	LED Lighting Drivers
Factory Pack Quantity	2500
Subcategory	Driver ICs
Unit Weight	0.001852 oz

For more information, please refer to datasheet

Documents

LM3406HVMHX/NOPB Datasheet

More Information

The LM3406 family are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 2.0A (typical) for step-down (Buck) regulators. Controlled on-time with true average current and an external current sense resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series-parallel connected LED arrays of varying number and type. LED dimming via pulse width modulation (PWM) is achieved using a dedicated logic pin or by PWM of the power input voltage. The product feature set is rounded out with low-power shutdown and thermal shutdown protection.