Parameters |
Synchronous Rectifier |
No |
Fall Time (Typ) |
40 ns |
Switcher Configuration |
SINGLE |
Max Frequency |
3MHz |
Max Duty Cycle |
50 % |
Duty Cycle |
50 % |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Weight |
338.011364mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2014 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BCDMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
SI9111 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
9.7V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
48V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
10mA |
Voltage - Supply (Vcc/Vdd) |
9.5V~13.5V |
Control Features |
Enable, Reset |
Topology |
Cuk, Flyback, Forward Converter, Push-Pull |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
40kHz~1MHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
40ns |
SI9111DY-T1-E3 Overview
This switching controller fits most application requirements since it is packaged in a 14-SOIC (0.154, 3.90mm Width) package. For outputs of 1, this dc motor controller is suitable. PMIC packaging is solid with a Tape & Reel (TR) enclosure. The system can process Transistor Driver dc switching's outputs (s). DC control operates at 9.5V~13.5V volts and has 9.5V~13.5V supply voltage. Worked in a -40°C~85°C TA dc switcher before. This switching controller can switch at 40kHz~1MHz. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Enable, Reset which allows efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. DUAL are the position of the terminal of the switching converters. 14 terminations with a variety of function. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis 48V volts. In addition to "SI9111", there are other relevant dc to dc converter ics you can find. 14 pins are on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. DC regulator outputs 9.7V voltage based on test statistics. In most cases, the dc dc regulator's output current is 10mA. This information should be noted when you begin working with the component. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. DC regulator's maximum frequency is 3MHz.
SI9111DY-T1-E3 Features
Transistor Driver Outputs
Switching Frequency: 40kHz~1MHz
Enable, Reset
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
SI9111DY-T1-E3 Applications
There are a lot of Vishay Siliconix SI9111DY-T1-E3 DC to DC converter applications.
- Terrestrial set-top boxes
- Drilling machines
- Surge protection circuits
- Bending machines
- Overvoltage protection circuits in TV sets
- Various CNC machine tools
- Computer application technology
- Energy management systems
- Hydraulic presses
- Smoke prevention equipment