LM3404HVMA/NOPB Texas Instruments - Yeehing Electronics

75-V 1.0A constant current buck LED driver

Pricing (USD)

Quantity	Unit Price
1 — 99	1.922
100 — 249	1.587
250 — 999	1.14
1,000 +	0.60

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Supply Current - Max	0.9 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Series	LM3404HV
Packaging	Tube
Features	Adjustable Switch Frequency, Enable/Shutdown, Integrated Switch, Thermal Shutdown
Height	1.45 mm
Length	4.9 mm
Operating Temperature Range	- 40 C to + 125 C
Width	3.9 mm
Brand	Texas Instruments
Dimming	PWM
High Level Output Current	1 A
Low Level Output Current	1.2 A
Product Type	LED Lighting Drivers
Factory Pack Quantity	95
Subcategory	Driver ICs
Unit Weight	0.005044 oz

For more information, please refer to datasheet

Documents

LM3404HVMA/NOPB Datasheet

More Information

The LM3404 and LM3404HV devices are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, these devices contain a high-side N-channel MOSFET switch with a current limit of 1.5-A (typical) for step-down (Buck) regulators. Hysteretic controlled on-time and an external 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. Some features are: LED dimming using pulse width modulation (PWM), broken or open LED protection, low-power shutdown, and thermal shutdown.