Parameters |
Mounting Type |
Surface Mount |
Package / Case |
38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
31 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
R-PDSO-G31 |
Function |
Step-Up/Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
2.8V~80V |
Control Features |
Enable, Frequency Control, Soft Start |
Topology |
Buck-Boost |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
100kHz~400kHz |
Input Voltage (Max) |
80V |
Synchronous Rectifier |
Yes |
Output Voltage-Max |
80V |
Output Voltage-Min |
1.3V |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
Non-RoHS Compliant |
LT8705AEFE Overview
With its 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads package, the switching controller fits the needs of most applications. It is sufficient to generate 2 outputs with this dc motor controller. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 2.8V~80V. Worked in an dc switcher with a -40°C~125°C rating. A switching controller such as this can switch at a value of 100kHz~400kHz . dc dc regulators can be carried out with Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. There are many different types of terminations for 31. The DC switcher's nominal voltage is 12V. The dc to dc regulator can only accept 80V input voltage. It is tested at 80V to determine what the dc controller's highest voltage output is.
LT8705AEFE Features
Transistor Driver Outputs
Switching Frequency: 100kHz~400kHz
Enable, Frequency Control, Soft Start
LT8705AEFE Applications
There are a lot of Linear Technology/Analog Devices LT8705AEFE DC to DC converter applications.
- Electrical power transmission
- Electric water heaters
- Various precision measuring detectors
- CNC system
- Smart grid
- Computer application technology
- Program control systems
- Direct power supply system
- seismic instrument power circuits
- Product testing