Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks 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 |
-55°C~150°C TJ |
Packaging |
Tube |
Published |
2010 |
JESD-609 Code |
e3 |
Part Status |
Active |
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 |
Base Part Number |
LT3791 |
Function |
Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
60V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Output Configuration |
Positive |
Output Current |
25A |
Voltage - Supply (Vcc/Vdd) |
4.7V~60V |
Control Features |
Enable, Frequency Control, Soft Start |
Topology |
Buck-Boost |
Min Input Voltage |
4.7V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
200kHz~700kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Max Frequency |
735kHz |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT3791MPFE-1#PBF Overview
With a 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller is suitable for a wide range of applications. It is sufficient to generate 2 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 4.7V~60V. Suitable for work in a -55°C~150°C TJ dc switcher. The switching controller can be switched at 200kHz~700kHz. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. An analog IC with the SWITCHING REGULATOR signal is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. An array of 38 terminations of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. You can find other relevant dc to dc converter ics by searching "LT3791". Pins number 38 of switching converter in total. DC regulator outputs 60V voltage according to the test statistics. If you start a project, note down the dc dc regulator's usual output current of 25A. This dc regulatorhas a max frequency of 735kHz. 4.7V is the required supply voltage.
LT3791MPFE-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~700kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
LT3791MPFE-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3791MPFE-1#PBF DC to DC converter applications.
- Boring machines
- Hydraulic presses
- Magnetohydrodynamic power
- Communication system
- Electric heating, lighting
- Surge protection circuits
- Hydrogen power
- Motor controller circuits
- Surface processing equipment
- Arc suppression circuits