Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-WFDFN Exposed Pad |
Number of Pins |
14 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Backlight |
Subcategory |
Display Drivers |
Terminal Position |
DUAL |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.5mm |
Frequency |
1.1MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
LM3520 |
Pin Count |
14 |
Number of Outputs |
2 |
Qualification Status |
Not Qualified |
Power Supplies |
3/5V |
Voltage - Output |
22.5V~23.2V |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
700mA Switch |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Number of Segments |
1 |
Voltage - Supply (Max) |
5.5V |
Voltage - Supply (Min) |
2.7V |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
LM3520SDX/NOPB Overview
In order to save board space, the led driver uses the 14-WFDFN Exposed Pad package. LED drivers with this design have 2 outputs.Surface Mount represents this mounting method.In this case, it emerges as a DC DC Regulator with a high efficiency.-40°C~85°C TA is a valid operating temperature for the led driver.There are considerable benefits for Backlight.On the basis of the frequency 1.1MHz, it operates.In this case, there are 14 terminations.Its configuration is based on 14 pins.Having a voltage supply below 2.7V can lead to undetermined failures.Based on our estimates, there are 1 segments.There is a mounting of it by Surface Mount.Part number LM3520 represents this LED driver.The output voltage of this device is 22.5V~23.2V.There are 14 pins on this device.A maximum voltage of 5.5V is optimized for use by this device.According to its characteristics, it is also categorized into Display Drivers.
LM3520SDX/NOPB Features
Available in the 14-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1.1MHz
Supply voltage of 3.6V
LM3520SDX/NOPB Applications
There are a lot of Texas Instruments LM3520SDX/NOPB LED Driver ICs applications.
- Amusement Machines
- Medical surgery lighting
- LED backlight driver for LCD displays for portable equipment
- Down lighting
- High-end retail lighting
- Museum lighting
- White LED Backlight for portable equipment
- Dimmable LED for vehicle interiors
- Portable lighting
- Replacement lamps