Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tube |
Published |
2013 |
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 |
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 |
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 |
ROHS3 Compliant |
LT3791HFE-1#PBF Overview
It comes in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, which makes switching controller suitable for most applications. dc motor controller is suitable for 2 output generation. Tube solid enclosure protects the pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 4.7V~60V. Worked in an dc switcher with a -40°C~150°C TJ rating. There is a switch at 200kHz~700kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Frequency Control, Soft Start which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING REGULATOR. There are a DUAL terminal on the switching converters. An array of 38 terminations of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. Other relevant dc to dc converter ics will be returned if you search "LT3791". An input voltage of 4.7V is the minimum required for the dc dc voltage regulator. DC regulator outputs 5V voltage based on test statistics. The dc to dc regulator is limited to 60V input voltage.
LT3791HFE-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~700kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
LT3791HFE-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3791HFE-1#PBF DC to DC converter applications.
- seismic instrument power circuits
- Sensitive electronic devices
- Geothermal power
- Program control systems
- Constant current circuits
- Medical equipment
- Production lines
- Ball screw pair
- Household control circuits
- Shearing machines