Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
48-LQFP Exposed Pad |
Surface Mount |
YES |
Number of Pins |
48 |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tray |
Published |
2011 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
48 |
Type |
DC DC Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Automotive, Lighting |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
24V |
Terminal Pitch |
0.5mm |
Frequency |
100kHz~1MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT3797 |
Pin Count |
48 |
Number of Outputs |
3 |
Topology |
Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
Output Polarity |
TRUE |
Input Characteristics |
STANDARD |
Internal Switch(s) |
No |
Dimming |
Analog, PWM |
Number of Segments |
10 |
Voltage - Supply (Max) |
40V |
Voltage - Supply (Min) |
2.5V |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
1.6mm |
Length |
7.2mm |
Width |
7.2mm |
RoHS Status |
Non-RoHS Compliant |
LT3797ILXE#PBF Overview
Space is saved using its 48-LQFP Exposed Pad package. For the design of these LED drivers, 3 outputs are used.It is mounted using Surface Mount.With high efficiency and reliable performance, it emerges as a DC DC Controller.The led light driver operates normally at -40°C~125°C TA. There are many benefits for Automotive, Lighting.Using the frequency of 100kHz~1MHz, it operates.It operates with 48 terminations.There are 48 pins on its base.Undetermined failures may occur when the voltage supply is less than 2.5V.A total of 10 segments have been created.LED drivers can be found under the base part number LT3797.There are 48 pins on this device.In this case, the maximum value will be 40V.
LT3797ILXE#PBF Features
Available in the 48-LQFP Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 100kHz~1MHz
Supply voltage of 24V
LT3797ILXE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3797ILXE#PBF LED Driver ICs applications.
- Gallery lighting
- LED Lightings for Industrial Equipment
- Stage and Studio lighting
- LED Lightings for Inspection Devices
- Auxiliary lights for on-vehicle cameras
- LED headlights
- Scanners and Handy Terminals
- Industrial LED Lighting: Image Recognition Devices
- Refrigeration lighting
- Street lighting