LTC1147LCS8-3.3#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°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 | Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| 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 | 3.3V |
| 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 | ROHS3 Compliant |
LTC1147LCS8-3.3#TRPBF Overview
In the 8-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. dc control's supply and operating voltages are 3.5V~14V. Suitable for working in an dc switcher that has a 0°C~70°C TA. dc dc regulator is made easier with Surface Mount. Current Limit, Enable is used for efficient switching control in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. A variety of terminations with 8 of dc switching. Some of the control techniques used by these dc dc converter ics are CONSTANT OFF TIME. It is inputted with a DC switcher's voltage of 10V. Searching "LTC1147" will return other relevant dc to dc converter ics. Specially, switching converter corresponds to type Switching Regulator or Controllers. 3.5V should be the minimum input voltage for the dc dc voltage regulator. As determined by the test statistics, the output voltage of DC regulator is 3.3V. This switching controller can switch at a frequency of 400kHz.
LTC1147LCS8-3.3#TRPBF Features
Transistor Driver Outputs
Current Limit, Enable
CONSTANT OFF TIME
LTC1147LCS8-3.3#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1147LCS8-3.3#TRPBF DC to DC converter applications.
- Household control circuits
- Sensitive electronic devices
- Refrigerators of central air conditioners
- Laboratories
- Planers
- Flaw detection equipment
- Photovoltaic power
- Terrestrial set-top boxes
- CNC system
- Hydraulic presses
