Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads |
Surface Mount |
YES |
Number of Pins |
31 |
Operating Temperature |
-40°C~125°C |
Packaging |
Tape & Reel (TR) |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
31 |
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 |
Base Part Number |
LT8705 |
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 |
ROHS3 Compliant |
LT8705AEFE#TRPBF Overview
It comes in the 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads package, which makes switching controller suitable for most applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. There are Transistor Driver dc switching's output (s) that it can handle. Voltages 2.8V~80V are the dc control's supply voltage and operating voltage, respectively. Suitable for work in a -40°C~125°C dc switcher. This switching controller can switch at 100kHz~400kHz. The Surface Mount value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Soft Start. An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 31 terminations. 12V nominal DC switcher's voltage input. A search for "LT8705" will reveal other relevant dc to dc converter ics. Total pins of switching converter are 31. At most, the dc to dc regulator accepts 80V input voltage. It is tested at 80V to determine what the dc controller's highest voltage output is.
LT8705AEFE#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 100kHz~400kHz
Enable, Frequency Control, Soft Start
LT8705AEFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT8705AEFE#TRPBF DC to DC converter applications.
- Game consoles
- Nuclear power plants
- Window air conditioners
- Die casting equipment
- Planers
- Analog precision reference circuits
- Computed tomography (CT)
- Domestic water pumps
- Power supplies of electronic gadgets
- Ball screw pair