MIC38HC43YM
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Supplier Device Package | 8-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 |
| Frequency | 500kHz |
| Base Part Number | MIC38HC43 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Output Type | Transistor Driver |
| Number of Channels | 1 |
| Max Supply Voltage | 20V |
| Min Supply Voltage | 7.6V |
| Operating Supply Current | 4mA |
| Output Configuration | Positive, Isolation Capable |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 7.6V~20V |
| Max Supply Current | 6μA |
| Control Features | Frequency Control |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Rise Time | 20ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 15 ns |
| Max Duty Cycle | 96 % |
| Duty Cycle (Max) | 96% |
| Switching Frequency | 500kHz |
| Clock Sync | No |
| Output Phases | 1 |
| Number of Output Phases | 1 |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MIC38HC43YM Overview
This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. For 1 outputs, the dc motor controller is appropriate. Tube is the solid enclosure in which PMIC is packaged. There are Transistor Driver dc switching's output (s) that it can handle. 7.6V~20V is the supply voltage and the operating voltage of the dc control. Worked in a -40°C~85°C TA dc switcher before. The Surface Mount value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Frequency Control. Searching "MIC38HC43" will return other relevant dc to dc converter ics. 8 pins are on switching converter. Statistically, the DC regulator outputs 5V voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 1A. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 96 %. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. 500kHz is the frequency of the switching controller. The temperature should be at least -40°C. There should be 85°C more than 85°C degrees Celsius in the machine. The supplier dc dc controller package for this part would be 8-SOIC. A current of 4mA is supplied to it. Switching with 1 phases is the property of this controller. In order to ensure high-quality communication, there are 1 channels available. In terms of maximum supply voltage, switching voltage regulators is rated 20V. Continually operating at more than 6μA may cause malfunctions and damage to the component. The frequency at which this controller generally works well is 500kHz.
MIC38HC43YM Features
Transistor Driver Outputs
Frequency Control
Max Duty Cycle: 96 %
Frequency: 500kHz
Switching Frequency: 500kHz
MIC38HC43YM Applications
There are a lot of Microchip Technology MIC38HC43YM DC to DC converter applications.
- Packaging
- Access control systems
- Bending machines
- Program control systems
- Precision electronic equipment
- Various precision measuring detectors
- Industrial controllers
- Automatic plug-in machines
- Nuclear power plants
- Low output voltage switching power supply circuits
