Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
9-UFBGA, WLCSP |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2016 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Applications |
Backlight |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Frequency |
1MHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Number of Outputs |
2 |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
20mA |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Voltage - Supply (Max) |
5.5V |
Voltage - Supply (Min) |
2.5V |
RoHS Status |
ROHS3 Compliant |
RT4531WSC Overview
The 9-UFBGA, WLCSP package saves space on the board. LED drivers are designed with 2 outputs.The led light driver is mounted using Surface Mount.This emerges as a DC DC Regulator with high efficiency and reliability.When the temperature is -40°C~85°C TA, it can work normally.Backlight benefits significantly from the program.On the basis of the frequency 1MHz, it operates.Having a voltage supply below 2.5V can lead to undetermined failures.It is designed to provide an output voltage of 5.5V as its maximum value.
RT4531WSC Features
Available in the 9-UFBGA, WLCSP package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz
RT4531WSC Applications
There are a lot of Richtek USA Inc. RT4531WSC LED Driver ICs applications.
- Street lighting
- OLED power supply for portable equipment
- Linear fluorescent
- Stage and Studio lighting
- LED backlight driver for LCD displays for Tablets and Note PCs
- Dimmable LED for vehicle interiors
- Auxiliary lights for on-vehicle cameras
- Replacement lamps
- Panel lighting
- Architectural lighting