LP8543SQX/NOPB Texas Instruments - Yeehing Electronics

SMBus/I2C controlled WLED driver for Medium Sized LCD backlight

Pricing (USD)

Quantity	Unit Price
1 — 99	2.05
100 — 249	1.693
250 — 999	1.216
1,000 +	0.64

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Supply Current - Max	3500 uA
Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	WQFN-24
Series	LP8543
Packaging	Reel
Features	Enable/Shutdown, I2C Control, PWM Control
Operating Temperature Range	- 30 C to + 85 C
Brand	Texas Instruments
Operating Supply Voltage	5.5 V to 22 V
Product Type	LED Lighting Drivers
Factory Pack Quantity	4500
Subcategory	Driver ICs

For more information, please refer to datasheet

Documents

LP8543SQX/NOPB Datasheet

More Information

The LP8543 is a white LED driver with integrated boost converter. It has 7 adjustable current sinks which can be controlled by SMBus or I2C-compatible serial interface, PWM input and Ambient Light Sensor (ALS).