Parameters |
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 |
e3 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
DC DC Regulator |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Backlight |
Peak Reflow Temperature (Cel) |
260 |
Base Part Number |
LM3502 |
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 |
Width |
4mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
LM3502SQX-25/NOPB Overview
Using its 16-WFQFN Exposed Pad package, it is possible to save board space. LED drivers design with 2 outputs.Surface Mount represents this mounting method.In this case, the result is a DC DC Regulator with high efficiency.When the temperature is -40°C~85°C TA, it can work normally.It provides considerable benefits for Backlight.With 16 pins at the base, this LED driver has a base configuration.Under 2.5V voltage supply, undetermined failures may occur.The number of segments is estimated to be 10.It can be found under the part number LM3502.The output voltage is 25V.In order to power systems, 5.5V voltage is needed.This electronic component can fully perform its functions when the switching frequency is kept at 1MHz.No external factors cause 1.9mA current to be consumed.
LM3502SQX-25/NOPB 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/NOPB Applications
There are a lot of Texas Instruments LM3502SQX-25/NOPB LED Driver ICs applications.
- General lighting
- High-end retail lighting
- Auxiliary lights for on-vehicle cameras
- LED headlights
- Flicker-free LED Lighting using R1580N
- Amusement Machines
- Other Electronic Devices
- A- lamps
- LED backlight driver for LCD displays for portable equipment
- LED Lightings for Inspection Devices