Parameters |
Mount |
Surface Mount |
Packaging |
Digi-Reel® |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
10 |
ECCN Code |
EAR99 |
Terminal Finish |
TIN LEAD |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.5mm |
Frequency |
1.2MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Pin Count |
10 |
Number of Outputs |
2 |
Temperature Grade |
INDUSTRIAL |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
2.5V |
Current - Output |
20mA |
Max Output Voltage |
44V |
Voltage - Output |
42V |
Topology |
Boost |
Min Input Voltage |
2.5V |
Frequency - Switching |
1MHz |
Max Input Voltage |
5.5V |
Interface IC Type |
LED DISPLAY DRIVER |
Number of Segments |
10 |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
0.6mm |
Width |
1.958mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
RoHS Compliant |
LM3503ITL-44 Overview
LED drivers have a total of 2 outputs that are used in the design of the drivers.The system operates at a frequency of 1.2MHz.In this case, the terminations are set to 10.There are 10 segments in it.It has been mounted on Surface Mount.Ideally, the supply voltage should be 5.5V.There is 42V voltage output from this device.The device has 10 pins.A minimal input voltage of 2.5V is required for it to operate.The system operates at a minimum supply voltage of 2.5V in order to achieve maximum efficiency.5.5V is the maximum value of supply current that can be used.An operating temperature above 85°C should ensure stable operation.As a condition for achieving stable operation, the operating temperature should be greater than -40°C.The interface IC for this part is marked with the LED DISPLAY DRIVER.Ideally, the output voltage should not exceed 44V.Maintain a constant output current of 20mA.
LM3503ITL-44 Features
Frequency of 1.2MHz
Supply voltage of 3.6V
LM3503ITL-44 Applications
There are a lot of Texas Instruments LM3503ITL-44 LED Driver ICs applications.
- Other Electronic Devices
- Replacement lamps
- White LED Backlight for portable equipment
- LED Lighting PFCs, Linear Dimmable
- Refrigeration lighting
- LED Lightings for Industrial Equipment
- Auxiliary lights for on-vehicle cameras
- OLED power supply for portable equipment
- Linear fluorescent
- LED backlight driver for LCD displays for portable equipment