Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-WFQFN Exposed Pad |
Number of Pins |
16 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Applications |
Backlight |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Base Part Number |
LM3502 |
Pin Count |
16 |
Number of Outputs |
2 |
Operating Supply Voltage |
5.5V |
Quiescent Current |
1.9mA |
Voltage - Output |
25V |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
600mA Switch |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Number of Segments |
10 |
Switching Frequency |
1MHz |
Voltage - Supply (Min) |
2.5V |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
0.8mm |
Width |
4mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
LM3502SQX-25 Overview
In order to save board space, the 16-WFQFN Exposed Pad package is used. LED drivers are designed with 2 outputs.As a mounting method, Surface Mount is used.With high efficiency, it emerges as a DC DC Regulator.-40°C~85°C TA is the operating temperature and it works fine.Backlight has considerable advantages.In this case, it uses 16 terminations.It is configured with 16 pins as its base.It is likely that undetermined failures will occur if the voltage supply is less than 2.5V.There are 10 segments in it.It is mounted in the way of Surface Mount.LED drivers can be found under the base part number LM3502.Its output voltage is 25V.On this device, there are 16 pins.Powering systems requires 5.5V voltages.The electronic component can function fully when the switching frequency is maintained at 1MHz.In the absence of external factors, there is 1.9mA consumption of current.
LM3502SQX-25 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Operating with the supply voltage of 5.5V
Switching frequency of 1MHz
LM3502SQX-25 Applications
There are a lot of Texas Instruments LM3502SQX-25 LED Driver ICs applications.
- Down lights
- LED Lightings for Inspection Devices
- Stage Lighting and Signage
- Constant Voltage Power Source for portable equipment
- Dimmable LED for vehicle interiors
- Panel lighting
- OLED power supply for portable equipment
- Street lighting
- Industrial LED Lighting: Image Recognition Devices
- LED backlight driver for LCD displays for portable equipment