Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
8 |
Type |
DC DC Regulator |
Applications |
Lighting |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Supply Voltage |
24V |
JESD-30 Code |
R-PDSO-G8 |
Number of Outputs |
1 |
Topology |
Step-Down (Buck) |
Current - Output / Channel |
4.5A |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Number of Segments |
2 |
Voltage - Supply (Max) |
38V |
Voltage - Supply (Min) |
4.5V |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
IS31LT3953-GRLS4-TR Overview
To save board space, it uses the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. A LED driver using this design has 1 outputs.It is possible to mount the led driver using Surface Mount.With high efficiency and reliable performance, it emerges as a DC DC Regulator.It is possible for the led driver ic to operate normally at -40°C~125°C TA.Lighting benefits significantly from the program.The system operates with a termination of 0.It is possible for undetermined failures to occur if the voltage supply falls below 4.5V.The segment count is 2.As a result, it is designed to be able to deliver a maximum voltage of 38V.
IS31LT3953-GRLS4-TR Features
Available in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TA
Supply voltage of 24V
IS31LT3953-GRLS4-TR Applications
There are a lot of ISSI, Integrated Silicon Solution Inc IS31LT3953-GRLS4-TR LED Driver ICs applications.
- Sports Facility Lighting
- White LED Backlight for portable equipment
- A- lamps
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Linear fluorescent
- Dimmable LED for vehicle interiors
- Refrigeration lighting
- Down lights
- Street lighting
- Museum lighting