Parameters |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.7V~60V |
Control Features |
Enable, Frequency Control, Soft Start |
Input Voltage (Min) |
4.7V |
Topology |
Buck-Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
200kHz~700kHz |
Input Voltage (Max) |
60V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
Non-RoHS Compliant |
Mounting Type |
Surface Mount |
Package / Case |
38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
38 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
JESD-30 Code |
R-PDSO-G38 |
Function |
Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING REGULATOR |
LT3791IFE-1 Overview
In the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 2 numbers. There is a Tube solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4.7V~60V. Work well in dc switchers with a -40°C~125°C. Using this switching controller, it is possible to switch at 200kHz~700kHz. The Surface Mount allows it to be used for dc dc regulator in general. DCDC regulator is controlled efficiently by Enable, Frequency Control, Soft Start. An analog IC with the SWITCHING REGULATOR signal is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. Various 38 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. It is inputted with a DC switcher's voltage of 12V. dc dc voltage regulators should have a minimum input voltage of 4.7V. According to the test statistics, DC regulator outputs 5V voltage. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage.
LT3791IFE-1 Features
Transistor Driver Outputs
Switching Frequency: 200kHz~700kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
LT3791IFE-1 Applications
There are a lot of Linear Technology/Analog Devices LT3791IFE-1 DC to DC converter applications.
- Game consoles
- Bending machines
- Packaging
- Computer rooms
- Linear guide
- ATMs
- Current source circuits
- Balance equipment
- Flexible manufacturing cells
- Hydrogen power