SC1485ITSTRT
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO OPRERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5V |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 5.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 5V |
| Voltage | 5V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 1.3A |
| Voltage - Supply (Vcc/Vdd) | 1.8V~25V |
| Quiescent Current | 5μA |
| Control Features | Current Limit, Enable, On Time Control, Power Good |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Clock Sync | No |
| Duty Cycle | 90 % |
| Output Phases | 1 |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SC1485ITSTRT Overview
The switching controller fits in the 28-TSSOP (0.173, 4.40mm Width) package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 1.8V~25V. A -40°C~125°C TJ dc switcher is not a problem. The Surface Mount allows it to be used for dc dc regulator in general. The dcdc regulator features Current Limit, Enable, On Time Control, Power Good for efficient switching control. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. DUAL are the position of the terminal of the switching converters. A variety of terminations with 28 of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 5V. 28 pins are present on switching converter. Switching converter is a special type of Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 5.5V voltage. In most cases, the output current of the dc dc regulator will be 1.3A, so note that when you start the project. The value of DC to DC voltage regulator is set to ALSO OPRERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5V in order to better satisfy the requirement. When the dc switching is dormant, it uses 5μA.
SC1485ITSTRT Features
Transistor Driver Outputs
Current Limit, Enable, On Time Control, Power Good
PULSE WIDTH MODULATION
ALSO OPRERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5V
SC1485ITSTRT Applications
There are a lot of Semtech Corporation SC1485ITSTRT DC to DC converter applications.
- Adjustable voltage or current linear circuits
- Communication system
- Photovoltaic power
- Milling machines
- Various CNC machine tools
- Product burn-in
- Motor controller circuits
- Electric heating, lighting
- Scientific research
- Electric water heaters
