Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 months ago) |
Mounting Type |
Surface Mount |
Package / Case |
38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
38 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2008 |
Series |
True Color PWM™ |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
38 |
Type |
DC DC Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Lighting |
Subcategory |
Display Drivers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.5mm |
Frequency |
200kHz~700kHz |
Base Part Number |
LT3791 |
Pin Count |
38 |
Number of Outputs |
1 |
Max Supply Voltage |
60V |
Min Supply Voltage |
4.7V |
Output Current |
10A |
Voltage - Output |
0V~60V |
Topology |
Step-Down (Buck), Step-Up (Boost) |
Min Input Voltage |
4.7V |
Max Input Voltage |
60V |
Internal Switch(s) |
No |
Dimming |
Analog, PWM |
Number of Segments |
9 |
Switching Frequency |
700kHz |
Multiplexed Display Capability |
NO |
Width |
4.4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LT3791IFE#PBF Overview
There is a 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package on the board that is used to save space. For the design of this LED driver, 1 outputs are used.Surface Mount represents this mounting method.It emerges as a DC DC Controller, which is efficient and reliable.LED drivers capable of operating at -40°C~125°C TJ can be used.Taking advantage of Lighting has considerable benefits.Based on the frequency of 200kHz~700kHz, it operates on the basis of a pulse.For its operation, terminations with a value of 0 are used.To form its configuration, 38 pins are used.9 segments are present.The LED driver is based on part number LT3791.It is acceptable to supply voltages of 60V volts.The output voltage is 0V~60V.It consists of 38 pins.Furthermore, it can be classified as Display Drivers based on its characteristics.It operates at a voltage of 4.7V as its minimal input voltage.The system works with a minimum supply voltage of 4.7V in order to achieve maximum efficiency.In terms of supply current, 60V is the maximum value.10A is the maximum amount of current that can be supplied to the load.This electronic component may perform its functions fully if the switching frequency is maintained at 700kHz.LED drivers in the True Color PWM? series are essential for a wide range of applications.
LT3791IFE#PBF Features
Available in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~700kHz
Supply voltage of 12V
Switching frequency of 700kHz
LT3791IFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3791IFE#PBF LED Driver ICs applications.
- Museum lighting
- Stage Lighting and Signage
- Scanners and Handy Terminals
- Down lighting
- LED backlight driver for LCD displays for portable equipment
- Architectural lighting
- Other Electronic Devices
- Auxiliary lights for on-vehicle cameras
- Replacement lamps
- LED headlights