Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
36-WFQFN, 28 Leads, Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2015 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Display Drivers |
Technology |
BIPOLAR |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Supply Voltage |
24V |
Terminal Pitch |
0.5mm |
Frequency |
100kHz~1MHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LT3955 |
Pin Count |
36 |
JESD-30 Code |
R-PQCC-N28 |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Power Supplies |
24V |
Topology |
Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
Current - Output / Channel |
3.5A Switch |
Internal Switch(s) |
Yes |
Dimming |
Analog, PWM |
Voltage - Supply (Max) |
60V |
Voltage - Supply (Min) |
4.5V |
RoHS Status |
ROHS3 Compliant |
LT3955IUHE#PBF Overview
Additionally, there is a 36-WFQFN, 28 Leads, Exposed Pad package for saving space.This LED driver has 1 outputs.In this case, mounting method is Surface Mount.There is no doubt that this is a very efficient and reliable DC DC Regulator.The led light driver operates normally at -40°C~125°C TJ. As a result, it operates in accordance with the frequency of 100kHz~1MHz.It operates with 28 terminations.It is inevitable that there will be undetermined failures when the supply voltage is less than 4.5V.You can find this LED driver under the base part number LT3955.There are 36 pins on it.It is designed to support a maximum value of 60V.In addition to Display Drivers, it is also classified by its characteristics.
LT3955IUHE#PBF Features
Available in the 36-WFQFN, 28 Leads, Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 100kHz~1MHz
Supply voltage of 24V
LT3955IUHE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3955IUHE#PBF LED Driver ICs applications.
- White LED Backlight for portable equipment
- Medical surgery lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Stage and Studio lighting
- Architectural lighting
- LED headlights
- Constant Voltage Power Source for portable equipment
- Other Electronic Devices
- Down lights
- Scanners and Handy Terminals