LP5520TL/NOPB Texas Instruments - Yeehing Electronics

RGB Backlight LED driver

Pricing (USD)

Quantity	Unit Price
1 — 99	3.87
100 — 249	3.391
250 — 999	2.378
1,000 +	1.34

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	60 mA
Input Voltage	2.9 V to 5.5 V
Operating Frequency	1 MHz
Supply Current - Max	1400 uA
Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	DSBGA-25
Series	LP5520
Packaging	Reel
Features	Analog/PWM Mixed Dimming, Constant Current, Current Control, I2C Control
Height	0.34 mm
Length	2.77 mm
Operating Temperature Range	- 30 C to + 85 C
Output Type	Current Mode
Output Voltage	20 V
Type	Inductive
Width	2.59 mm
Brand	Texas Instruments
Topology	Boost
Low Level Output Current	60000 uA
Operating Supply Voltage	2.9 V to 5.5 V
Product Type	LED Lighting Drivers
Factory Pack Quantity	250
Subcategory	Driver ICs
Unit Weight	0.000300 oz

For more information, please refer to datasheet

Documents

LP5520TL/NOPB Datasheet

More Information

The LP5520 is an RGB backlight LED driver for small format color LCDs. RGB backlights enable better colors on the display and power savings compared with white LED backlights. The device offers a small and simple driver solution without need for optical feedback. Calibration in display module production can be done in one temperature. The LP5520 produces true white light over a wide temperature range. Three independent LED drivers have accurate programmable current sinks and PWM modulation control. Using internal calibration memory and external temperature sensor, the RGB LED currents are adjusted for perfect white balance independent of the brightness setting or temperature. The user programmable calibration memory has intensity vs temperature data for each color. This white balance calibration data can be programmed to the memory on the production line of a backlight module.