Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SOT-23-6 Thin, TSOT-23-6 |
Number of Pins |
6 |
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 |
6 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Applications |
Backlight |
Subcategory |
Display Drivers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.95mm |
Frequency |
5.4MHz |
Base Part Number |
LM3519 |
Pin Count |
6 |
Number of Outputs |
1 |
Operating Supply Voltage |
5.5V |
Power Supplies |
3/5V |
Max Supply Current |
900μA |
Quiescent Current |
550μA |
Voltage - Output |
20V |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
20mA |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Number of Segments |
4 |
Switching Frequency |
2MHz |
Voltage - Supply (Min) |
2.7V |
Multiplexed Display Capability |
NO |
Length |
2.97mm |
Width |
1.65mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
LM3519MKX-20 Overview
The SOT-23-6 Thin, TSOT-23-6 package saves space on the board. In this LED driver, there are 1 outputs.As far as mounting is concerned, Surface Mount is adopted.There is no doubt that this is a very efficient and reliable DC DC Regulator.It is able to work normally at the operating temperature of -40°C~85°C TA.Backlight benefits significantly from the program.It operates based on the frequency of 5.4MHz.In this case, the terminations are set to 6.With 6 pins at the base, this LED driver has a base configuration.A voltage supply less than 2.7V could result in undetermined failures.There are estimated to be 4 segments.The mount is in the direction of Surface Mount.It's under the LM3519 base part number.There is a voltage output of 20V.The device has 6 pins.Furthermore, it can be categorized as Display Drivers based on its characteristics.As long as the maximum supply current is less than 900μA, this device is capable of providing high efficiency.Systems require 5.5V voltage to operate.The electronic component can fully perform its functions if the switching frequency is maintained at 2MHz.550μA current is consumed in the case of no external factors.
LM3519MKX-20 Features
Available in the SOT-23-6 Thin, TSOT-23-6 package
Operating temperature of -40°C~85°C TA
Frequency of 5.4MHz
Supply voltage of 3.6V
Operating with the supply voltage of 5.5V
Switching frequency of 2MHz
LM3519MKX-20 Applications
There are a lot of Texas Instruments LM3519MKX-20 LED Driver ICs applications.
- OLED power supply for portable equipment
- Sports Facility Lighting
- White LED Backlight for portable equipment
- Museum lighting
- Architectural lighting
- Amusement Machines
- Stage and Studio lighting
- Dimmable LED for vehicle interiors
- LED Lightings for Industrial Equipment
- Constant Voltage Power Source for portable equipment