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 |
35V |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
750mA 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-35/NOPB Overview
Save board space with 16-WFQFN Exposed Pad package. LED drivers designed using this technology use 2 outputs.As a mounting method, Surface Mount is used.The system emerges as a DC DC Regulator with high efficiency.It is able to work normally at the operating temperature of -40°C~85°C TA.As a result, Backlight is likely to benefit greatly.There are 16 pins on the base of this LED driver.A voltage supply less than 2.5V will cause undetermined failures.10 segments are present.This LED driver can be found under the base part number LM3502.35V is the output voltage.Powering systems requires an internal voltage of 5.5V.This electronic component can fully perform its functions when the switching frequency is kept at 1MHz.In the absence of external factors, 1.9mA current is consumed.
LM3502SQX-35/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-35/NOPB Applications
There are a lot of Texas Instruments LM3502SQX-35/NOPB LED Driver ICs applications.
- Refrigeration lighting
- Down lighting
- Portable lighting
- Other Electronic Devices
- Constant Voltage Power Source for portable equipment
- Flicker-free LED Lighting using R1580N
- Stage Lighting and Signage
- OLED power supply for portable equipment
- White LED Backlight for portable equipment
- Industrial LED Lighting: Image Recognition Devices