Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
24-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
24 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Type |
Linear |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Applications |
Signage |
HTS Code |
8542.39.00.01 |
Subcategory |
Display Drivers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.635mm |
Frequency |
33MHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
TLC5949 |
Number of Outputs |
16 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
3.6V |
Power Supplies |
3.3V |
Output Current |
45mA |
Max Supply Current |
40μA |
Voltage - Output |
10V |
Topology |
Shift Register |
Output Characteristics |
CONSTANT-CURRENT |
Input Characteristics |
STANDARD |
Current - Output / Channel |
45mA |
Internal Switch(s) |
Yes |
High Level Output Current |
-2mA |
Low Level Output Current |
2mA |
fmax-Min |
33 MHz |
Dimming |
PWM |
Number of Segments |
4 |
Voltage - Supply (Min) |
3V |
Height |
1.75mm |
Length |
8.65mm |
Width |
3.9mm |
Thickness |
1.5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TLC5949DBQR Overview
The board's 24-SSOP (0.154, 3.90mm Width) package saves space. LED drivers have a total of 16 outputs that are used in the design of the drivers.In order to mount the led light driver, Surface Mount is used.With high efficiency, it appears as a Linear.It is possible for the led driver ic to function normally at -40°C~85°C TA.Taking advantage of Signage has considerable benefits.On the basis of the frequency 33MHz, it operates.For its operation, terminations with a value of 0 are used.The configuration of the board is built around 24 pins.It is inevitable that there will be undetermined failures when the supply voltage is less than 3V.The number of segments is 4.This LED driver has the part number TLC5949.This device has an output voltage of 10V volts.The Display Drivers is also assigned based on its characteristics.It is capable of delivering high efficiency when the maximal supply current is below 40μA.Loads can only be powered by 45mA current.It is necessary to use 3.6V voltage to power systems.
TLC5949DBQR Features
Available in the 24-SSOP (0.154, 3.90mm Width) package
Operating temperature of -40°C~85°C TA
Frequency of 33MHz
Supply voltage of 3.3V
Operating with the supply voltage of 3.6V
TLC5949DBQR Applications
There are a lot of Texas Instruments TLC5949DBQR LED Driver ICs applications.
- Constant Voltage Power Source for portable equipment
- Medical surgery lighting
- OLED power supply for portable equipment
- Flicker-free LED Lighting using R1580N
- LED Lightings for Inspection Devices
- Linear fluorescent
- Stage Lighting and Signage
- Down lighting
- White LED Backlight for portable equipment
- Street lighting