LP55281TL/NOPB Texas Instruments - Yeehing Electronics

12-channel RGB/White-LED driver with SPI/I2C Interface

Pricing (USD)

Quantity	Unit Price
1 — 99	2.128
100 — 249	1.758
250 — 999	1.263
1,000 +	0.66

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	12 Channel
Output Current	300 mA
Input Voltage	3 V to 5.5 V
Operating Frequency	2 MHz
Supply Current - Max	600 uA
Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	DSBGA-36
Series	LP55281
Packaging	Reel
Features	Current Control, I2C Control
Height	0.36 mm
Length	3 mm
Operating Temperature Range	- 30 C to + 85 C
Output Type	Current Mode
Output Voltage	5.3 V
Type	Inductive
Width	3 mm
Brand	Texas Instruments
Topology	Boost
Low Level Output Current	40000 uA
Operating Supply Voltage	3 V to 5.5 V
Product Type	LED Lighting Drivers
Factory Pack Quantity	250
Subcategory	Driver ICs
Unit Weight	0.000388 oz

For more information, please refer to datasheet

Documents

LP55281TL/NOPB Datasheet

More Information

The LP55281 device is a quadruple RGB LED driver for handheld devices. It can drive 4 RGB LED sets and a single fun-light LED. The boost DC-DC converter drives high current loads with high efficiency. The RGB driver can drive individual color LEDs or RGB LEDs powered from boost output or external supply. Built-in audio synchronization feature allows user to synchronize the fun-light LED to audio inputs. The flexible SPI or I2C interface allows easy control of LP55281. A small YZR0036 or YPG0036 package, together with minimum number of external components, is a best fit for handheld devices. The LP55281 also has an LED test feature, which can be used, for example, in production for checking the LED connections.