LP55231SQE/NOPB Texas Instruments - Yeehing Electronics

9 channel RGB / White LED driver with internal program memory and integrated charge Pump - WQFN

Pricing (USD)

Quantity	Unit Price
1 — 99	1.951
100 — 249	1.611
250 — 999	1.158
1,000 +	0.61

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	9 Channel
Output Current	25.5 mA
Input Voltage	2.7 V to 5.5 V
Operating Frequency	1.25 MHz
Supply Current - Max	0.75 mA
Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	WQFN-24
Series	LP55231
Packaging	Reel
Features	Analog/PWM Mixed Dimming, Constant Current, Current Control, I2C Control, Power Save Mode, Programm
Operating Temperature Range	- 30 C to + 85 C
Output Type	Current Mode
Output Voltage	3.6 V to 5.5 V
Type	Capacitive
Brand	Texas Instruments
Topology	PWM
Operating Supply Voltage	2.7 V to 5.5 V
Product Type	LED Lighting Drivers
Factory Pack Quantity	250
Subcategory	Driver ICs
Unit Weight	0.001376 oz

For more information, please refer to datasheet

Documents

LP55231SQE/NOPB Datasheet

More Information

The LP55231 is a 9-channel LED driver designed to produce lighting effects for mobile devices. A high-efficiency charge pump enables LED driving over full Li-Ion battery voltage range. The device is equipped with an internal program memory, which allows operation without processor control.