Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
36-WFBGA, DSBGA |
Number of Pins |
36 |
Operating Temperature |
-30°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e2 |
Feature |
I2C |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
36 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Tin/Silver (Sn/Ag) |
Applications |
Backlight |
HTS Code |
8542.39.00.01 |
Subcategory |
Display Drivers |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.5mm |
Base Part Number |
LP55281 |
Power Supplies |
3/5V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
2.7V |
Nominal Supply Current |
1mA |
Max Supply Current |
600μA |
Quiescent Current |
350μA |
Voltage - Output |
4V~5.3V |
Topology |
Step-Up (Boost) |
Output Characteristics |
CONSTANT-CURRENT |
Input Characteristics |
STANDARD |
Internal Switch(s) |
Yes |
Low Level Output Current |
40mA |
fmax-Min |
13 MHz |
Dimming |
I2C, SPI |
Number of Segments |
12 |
Switching Frequency |
2MHz |
Voltage - Supply (Min) |
3V |
Multiplexed Display Capability |
YES |
Data Input Mode |
SERIAL |
Height |
725μm |
Length |
0m |
Width |
0m |
Thickness |
400μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LP55281RLX/NOPB Overview
Its 36-WFBGA, DSBGA package is used to save board space. For mounting, it uses the Surface Mount method.It emerges as a DC DC Regulator with high efficiency.-30°C~85°C TA is the operating temperature and it works fine.Backlight has considerable advantages.It operates using 36 terminations.This LED driver is configured with a base of 36 pins.It is inevitable that there will be undetermined failures when the supply voltage is less than 3V.There are estimated to be 12 segments.There is a mounting of it by Surface Mount.The LED driver is based on part number LP55281.It is acceptable to have a maximum voltage of 5.5V.The device has a voltage output of 4V~5.3V volts.Further, its characteristics allow it to be classified as Display Drivers.To meet highest efficiency standards, it works on a supply voltage of 2.7V.It is possible to provide high efficiency when the maximal supply current is less than 600μA.It's possible for this electronic component to fully function when the switching frequency is maintained at 2MHz.There is no external factor that can consume current, so 350μA current is consumed.
LP55281RLX/NOPB Features
Available in the 36-WFBGA, DSBGA package
Operating temperature of -30°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 2MHz
LP55281RLX/NOPB Applications
There are a lot of Texas Instruments LP55281RLX/NOPB LED Driver ICs applications.
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Medical surgery lighting
- High-end retail lighting
- LED backlight driver for LCD displays for Tablets and Note PCs
- Other Electronic Devices
- Dimmable LED for vehicle interiors
- Portable lighting
- Industrial LED Lighting: Image Recognition Devices
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED Lighting PFCs, Linear Dimmable