LP3944ISQX/NOPB Texas Instruments - Yeehing Electronics

RGB/White/Blue 8-LED Fun Light driver

Pricing (USD)

Quantity	Unit Price
1 — 99	1.519
100 — 249	1.254
250 — 999	0.901
1,000 +	0.39

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Supply Current - Max	550 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	WQFN-24
Series	LP3944
Packaging	Reel
Features	I2C Control
Height	0.8 mm
Length	4 mm
Operating Temperature Range	- 40 C to + 85 C
Width	4 mm
Brand	Texas Instruments
Low Level Output Current	25000 uA
Moisture Sensitive	Yes
Operating Supply Voltage	2.3 V to 5.5 V
Pd - Power Dissipation	1.76 W
Product Type	LED Lighting Drivers
Factory Pack Quantity	4500
Subcategory	Driver ICs

For more information, please refer to datasheet

Documents

LP3944ISQX/NOPB Datasheet

More Information

LP3944 is an integrated device capable of independently driving 8 LEDs. This device also contains an internal precision oscillator that provides all the necessary timing required for driving each LED. Two prescaler registers along with two PWM registers provide a versatile duty cycle control. The LP3944 contains the ability to dim LEDs in SMBUS/I2C applications where it is required to cut down on bus traffic.