Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Number of Pins |
16 |
Operating Temperature |
-40°C~105°C TA |
Packaging |
Cut Tape (CT) |
Published |
2010 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Applications |
Backlight |
Subcategory |
Display Drivers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Supply Voltage |
12V |
Frequency |
700kHz |
Number of Outputs |
3 |
Power Supplies |
12V |
Max Supply Voltage |
27V |
Min Supply Voltage |
4.5V |
Voltage - Output |
36V |
Topology |
Step-Up (Boost) |
Output Current per Channel |
100mA |
Internal Switch(s) |
Yes |
Dimming |
Analog, PWM |
Number of Segments |
30 |
Voltage - Supply (Min) |
4.5V |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
SC446TETRT Overview
Using its 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package, it is possible to save board space. LED drivers have a total of 3 outputs that are used in the design of the drivers.Surface Mount is used for mounting the led light driver.With high efficiency and reliable performance, it emerges as a DC DC Regulator.It is possible for the led driver ic to function normally at -40°C~105°C TA.Backlight benefits significantly from the program.As a result, it operates based on the frequency of 700kHz.In this case, it operates with terminations of 0.It is configured with 16 pins as its base.It is inevitable that there will be undetermined failures when the supply voltage is less than 4.5V.The number of segments is 30.It is mounted in the way of Surface Mount.27V is a maximum acceptable voltage for the supply.There is 36V voltage output from this device.Further, it can be classified as Display Drivers based on its characteristics.It achieves maximum efficiency with a minimal voltage supply of 4.5V.
SC446TETRT Features
Available in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~105°C TA
Frequency of 700kHz
Supply voltage of 12V
SC446TETRT Applications
There are a lot of Semtech Corporation SC446TETRT LED Driver ICs applications.
- Other Electronic Devices
- Stage Lighting and Signage
- Auxiliary lights for on-vehicle cameras
- Sports Facility Lighting
- Linear fluorescent
- LED Lightings for Industrial Equipment
- Scanners and Handy Terminals
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Panel lighting
- Museum lighting