LM3464MH/NOPB Texas Instruments - Yeehing Electronics

80-V LED driver with Dynamic Headroom Control and Thermal Control interfaces

Pricing (USD)

Quantity	Unit Price
1 — 99	4.858
100 — 249	3.96
250 — 999	3.113
1,000 +	1.85

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	4 Channel
Output Current	4 A
Input Voltage	12 V to 80 V
Supply Current - Max	3 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	HTSSOP-28
Series	LM3464
Packaging	Tube
Features	Enable/Shutdown, Thermal Foldback, Thermal Shutdown
Operating Temperature Range	- 40 C to + 125 C
Output Type	Current Mode
Type	Linear
Brand	Texas Instruments
Topology	PWM
Development Kit	LM3464-120V24W/NOPB
Dimming	Analog,PWM
Product Type	LED Lighting Drivers
Factory Pack Quantity	48
Subcategory	Driver ICs
Unit Weight	0.004233 oz

For more information, please refer to datasheet

Documents

LM3464MH/NOPB Datasheet

More Information

The LM3464/64A is a 4-channel high voltage current regulator that provides a simple solution for LED lighting applications. The LM3464/64A provides four individual current regulator channels and works in conjunction with external N-channel MOSFETs and sense resistors to give accurate driving current for every LED string. Additionally, the Dynamic Headroom Control (DHC) output can be interfaced to the external power supply to adjust the LED supply voltage to the lowest level that is adequate to maintain all the string currents in regulation, yielding the optimal overall efficiency.