LT3791IFE
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Series | True Color PWM™ |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 38 |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Automotive, Lighting |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Frequency | 200kHz~700kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 38 |
| JESD-30 Code | R-PDSO-G38 |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Input Voltage-Nom | 12V |
| Voltage - Output | 0V~60V |
| Input Voltage (Min) | 4.7V |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Control Mode | CURRENT-MODE |
| Input Voltage (Max) | 60V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | BUCK-BOOST |
| Internal Switch(s) | No |
| Dimming | Analog, PWM |
| Voltage - Supply (Max) | 60V |
| Voltage - Supply (Min) | 4.7V |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
LT3791IFE Overview
In order to save board space, the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package is used. A LED driver with 1 outputs is designed.Surface Mount represents this mounting method.With high reliability and efficiency, this emerges as a DC DC Controller.It is possible for the led driver ic to function normally at -40°C~125°C TJ.The benefits of Automotive, Lighting are considerable.On the basis of the frequency 200kHz~700kHz, it operates.It is designed to work with 38 terminations.If the voltage supply is less than 4.7V, undetermined failures will occur.The voltage output by it is 0V~60V.38 pins are used on the device.This device is optimized to deliver a maximum voltage level of 60V.There are many applications for this LED driver belonging to the True Color PWM? series.5V is the voltage at the output terminal.When operating the device, 12V volts are assigned to the circuit.The device operates much more conveniently when the input voltage exceeds or equals 4.7V.The input voltage should be kept below 60V to ensure high stability.
LT3791IFE 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
Output voltage of 5V
LT3791IFE Applications
There are a lot of Linear Technology/Analog Devices LT3791IFE LED Driver ICs applications.
- Flicker-free LED Lighting using R1580N
- Down lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- LED headlights
- Gallery lighting
- LED backlight driver for LCD displays for Tablets and Note PCs
- Other Electronic Devices
- Down lights
- LED Lightings for Industrial Equipment
- Medical surgery lighting
