Parameters |
Mounting Type |
Surface Mount |
Package / Case |
24-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
24 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2016 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Frequency |
300kHz |
Base Part Number |
SC2545 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
16V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
10A |
Voltage - Supply (Vcc/Vdd) |
4.5V~28V |
Control Features |
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
Input Voltage (Min) |
4.3V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
100kHz~300kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Duty Cycle |
90 % |
Clock Sync |
No |
Height Seated (Max) |
1mm |
Length |
4mm |
Width |
4mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
SC2545MLTRT Overview
With its 24-VFQFN Exposed Pad package, the switching controller fits the needs of most applications. This dc motor controller can be used to generate outputs with 2 numbers. A solid enclosure of Tape & Reel (TR) surrounds pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4.5V~28V. Suitable for a -40°C~85°C TA dc switcher. The switching controller is capable of switching at the 100kHz~300kHz position. Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. There are a QUAD terminal on the switching converters. There are many different types of terminations for 24. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 16V volts. Other relevant dc to dc converter ics will be returned if you search "SC2545". In total, switching converter has 24 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. 4.3V should be the minimum input voltage for the dc dc voltage regulator. It's important to remember that the dc dc regulator's normaloutput current is 10A, so you should note it down when starting a new project. voltage regulator dc to dcs with a 90 % duty cycle are designed to be reliable when powered on and powered off. A frequency of 300kHz is set for the switching controller.
SC2545MLTRT Features
Transistor Driver Outputs
Switching Frequency: 100kHz~300kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 90 %
Frequency: 300kHz
SC2545MLTRT Applications
There are a lot of Semtech Corporation SC2545MLTRT DC to DC converter applications.
- Sensitive electronic devices
- Packaging
- Low output voltage switching power supply circuits
- Remotely powered electric motors
- Machining centers
- Overvoltage protection circuits in TV sets
- Pipe bending machines
- CMM
- Imported equipment
- Grinders