Parameters |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
2003 |
JESD-609 Code |
e0 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
235 |
Time@Peak Reflow Temperature-Max (s) |
20 |
Base Part Number |
LTC1147 |
JESD-30 Code |
R-PDSO-G8 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
10V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
3.5V~14V |
Control Features |
Current Limit, Enable |
Input Voltage (Min) |
3.5V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Control Technique |
CONSTANT OFF TIME |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Switching Frequency-Max |
400kHz |
Duty Cycle (Max) |
100% |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
LTC1147LCS8 Overview
It comes in a 8-SOIC (0.154, 3.90mm Width) package, so switching controller can be used for most applications. For 1 outputs, the dc motor controller is appropriate. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) are supported. dc controls with 3.5V~14V voltage are supplied and operated. Qualified to work in an dc switcher with 0°C~70°C TA. dc dc regulator can be generalized using Surface Mount. Current Limit, Enable is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. A variety of 8 terminations are available in dc switching. The control methods that these dc dc converter ics use include CONSTANT OFF TIME. A DC switcher's nominal voltage of 10V is input. Other relevant dc to dc converter ics can be found by searching "LTC1147". Switching converter type is specifically Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 3.5V. It is possible for this switching controller to switch at a frequency of 400kHz.
LTC1147LCS8 Features
Transistor Driver Outputs
Current Limit, Enable
CONSTANT OFF TIME
LTC1147LCS8 Applications
There are a lot of Linear Technology/Analog Devices LTC1147LCS8 DC to DC converter applications.
- Wide-range voltage regulation circuits
- Die casting equipment
- Various precision measuring detectors
- Solar power plants
- Injection molding machinery
- Imported equipment
- Network technology
- Linear guide
- Terrestrial set-top boxes
- Plate bending machines