Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC1147 |
JESD-30 Code |
R-PDSO-G8 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
3.33V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
10V |
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 |
Duty Cycle (Max) |
100% |
Length |
4.9025mm |
Width |
3.899mm |
RoHS Status |
ROHS3 Compliant |
LTC1147IS8-3.3#TRPBF Overview
The switching controller fits in the 8-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. PMIC packaging is solid with a Tape & Reel (TR) enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control operates at 3.5V~14V and has a 3.5V~14V supply voltage. Suitable for a -40°C~85°C TA dc switcher. As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable. Terminal (s) of the switching converters are designed at the DUAL position. An array of 8 terminations of dc switching. CONSTANT OFF TIME is an example of one of the control techniques these dc dc converter ics adapt. 10V nominal DC switcher's voltage input. Searching "LTC1147" will return other relevant dc to dc converter ics. An input voltage of 3.5V is the minimum required for the dc dc voltage regulator. According to the test statistics, DC regulator outputs 3.33V voltage.
LTC1147IS8-3.3#TRPBF Features
Transistor Driver Outputs
Current Limit, Enable
CONSTANT OFF TIME
LTC1147IS8-3.3#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1147IS8-3.3#TRPBF DC to DC converter applications.
- Geothermal power
- SMT equipment
- seismic instrument power circuits
- Correction machines
- Driver circuits
- Terrestrial set-top boxes
- Nuclear power plants
- Product testing
- Bending machines
- Gear/thread machining machines