Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
52-WFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2013 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
52 |
ECCN Code |
EAR99 |
Type |
DC DC Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Automotive, Lighting |
Terminal Position |
QUAD |
Number of Functions |
1 |
Supply Voltage |
24V |
Terminal Pitch |
0.5mm |
Frequency |
100kHz~1MHz |
Base Part Number |
LT3797 |
Pin Count |
52 |
JESD-30 Code |
R-PQCC-N52 |
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) |
0.8mm |
Length |
8mm |
Width |
7mm |
RoHS Status |
ROHS3 Compliant |
LT3797EUKG#TRPBF Overview
Board space is saved by its 52-WFQFN Exposed Pad package.For the design of these LED drivers, 3 outputs are used.To mount, use Surface Mount.With high efficiency, it appears as a DC DC Controller.The LED driver is capable of operating at a temperature of -40°C~125°C TA.There are significant benefits for Automotive, Lighting.Based on the frequency of 100kHz~1MHz, it operates on the basis of a pulse.In this case, it operates with terminations of 0.A voltage supply below 2.5V may cause undetermined failures.A total of 10 segments are estimated.It can be found under the part number LT3797.52 pins are on the device.It is designed to provide a supply voltage of 40V at its maximum.
LT3797EUKG#TRPBF Features
Available in the 52-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 100kHz~1MHz
Supply voltage of 24V
LT3797EUKG#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3797EUKG#TRPBF LED Driver ICs applications.
- Flicker-free LED Lighting using R1580N
- Amusement Machines
- Industrial LED Lighting: Image Recognition Devices
- Down lights
- Refrigeration lighting
- LED Lightings for Industrial Equipment
- A- lamps
- Museum lighting
- Stage and Studio lighting
- Medical surgery lighting