Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-SSOP (0.209, 5.30mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2003 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
250 |
Base Part Number |
LT3781 |
JESD-30 Code |
R-PDSO-G20 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
9V~18V |
Control Features |
Enable, Soft Start |
Topology |
Forward Converter |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
700kHz |
Synchronous Rectifier |
No |
Switcher Configuration |
PUSH-PULL |
Clock Sync |
Yes |
RoHS Status |
ROHS3 Compliant |
LT3781IG#TRPBF Overview
With its 20-SSOP (0.209, 5.30mm Width) package, the switching controller fits the needs of most applications. dc motor controller is suitable for 1 output generation. Tape & Reel (TR) solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. Voltages 9V~18V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~85°C TA. The switching controller can be switched at 700kHz. The Surface Mount allows it to be used for dc dc regulator in general. For efficient switching control, the dcdc regulator features Enable, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . 20 terminations with a variety of function. The nominal DC switcher's voltage input is 12V. LT3781 can be used to locate other relevant dc to dc converter ics.
LT3781IG#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 700kHz
Enable, Soft Start
LT3781IG#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3781IG#TRPBF DC to DC converter applications.
- Domestic water pumps
- Gear/thread machining machines
- Sensitive electronic devices
- Cutting machine tools
- Photovoltaic power
- Lathes
- Shearing machines
- Drilling machines
- Production lines
- Solar power plants