LM3466MRX/NOPB Texas Instruments - Yeehing Electronics

Multi-String LED current balancer for use with constant current power Supplies

Pricing (USD)

Quantity	Unit Price
1 — 99	1.12
100 — 249	0.925
250 — 999	0.665
1,000 +	0.29

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Input Voltage	6 V to 70 V
Supply Current - Max	640 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SO-PowerPad-8
Series	LM3466
Packaging	Reel
Features	Integrated Switch, Thermal Shutdown
Operating Temperature Range	- 40 C to + 125 C
Brand	Texas Instruments
Dimming	Analog
Moisture Sensitive	Yes
Product Type	LED Lighting Drivers
Factory Pack Quantity	2500
Subcategory	Driver ICs
Unit Weight	0.002490 oz

For more information, please refer to datasheet

Documents

LM3466MRX/NOPB Datasheet

More Information

The LM3466 integrates a linear LED driver for lighting systems which consist of multiple LED strings powered by a constant current power supply. It balances the current provided by the supply in a pre-set ratio for each active LED string, where an active string is a fully turned on LED string, regardless of the number of strings connected to the supply or the forward voltage of each LED string. If any LED string opens during operation, the LM3466 automatically balances the supply current through all of the remaining active LED strings. As a result, the overall brightness of the lighting system is maintained even if some LED strings open during operation.