Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Supplier Device Package |
14-SOIC |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2005 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Base Part Number |
MIC38C43 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Max Supply Voltage |
20V |
Operating Supply Current |
4mA |
Output Configuration |
Positive, Isolation Capable |
Output Current |
500mA |
Voltage - Supply (Vcc/Vdd) |
7.6V~20V |
Control Features |
Frequency Control |
Topology |
Buck, Boost, Flyback, Forward Converter |
Frequency - Switching |
500kHz |
Rise Time |
40ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
30 ns |
Max Frequency |
500kHz |
Max Duty Cycle |
96 % |
Isolation |
Isolated |
Duty Cycle (Max) |
96% |
Clock Sync |
No |
Output Phases |
1 |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MIC38C43-1YM Overview
With its 14-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. It is sufficient to generate 1 outputs with this dc motor controller. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. 7.6V~20V is the operating voltage and supply voltage of the dc control. A -40°C~85°C TA dc switcher is not a problem. The switching controller can be switched at 500kHz. The Surface Mount allows it to be used for dc dc regulator in general. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. MIC38C43 can be searched for other relevant dc to dc converter ics. There are a total of 14 pins on switching converter. In most cases, the output current of the dc dc regulator will be 500mA, so note that when you start the project. The maximum duty cycle of this voltage regulator dc to dc is set to 96 % to ensure reliability during power-up and power-down. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. There is a maximum frequency of 500kHz on this dc regulators. You should keep dc regulator at -40°C degrees or higher. A temperature of 85°C more than 85°C degrees Celsius should be maintained in the undc regulator. There would be 14-SOIC supplier dc dc controller package for this part. There is a 4mA volt supply current. Voltage is rated 20V for maximum supply.
MIC38C43-1YM Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
Max Duty Cycle: 96 %
MIC38C43-1YM Applications
There are a lot of Microchip Technology MIC38C43-1YM DC to DC converter applications.
- Digital video recorders
- Scientific testing
- Post equipment
- seismic instrument power circuits
- Flaw detection equipment
- Terrestrial set-top boxes
- Product testing
- Automation technology
- Packaging
- Constant current circuits