MIC38HC45YM
| 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 | MIC38HC45 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Number of Channels | 1 |
| Max Supply Voltage | 20V |
| Operating Supply Current | 4mA |
| Output Configuration | Positive, Isolation Capable |
| Output Current | 1kA |
| Voltage - Supply (Vcc/Vdd) | 7.6V~20V |
| Max Supply Current | 6mA |
| Quiescent Current | 4mA |
| Control Features | Frequency Control |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Rise Time | 20ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 15 ns |
| Max Duty Cycle | 50 % |
| Isolation | Isolated |
| Duty Cycle (Max) | 50% |
| Switching Frequency | 500kHz |
| Clock Sync | No |
| Output Phases | 1 |
| Number of Output Phases | 1 |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MIC38HC45YM Overview
The switching controller fits in the 8-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. dc motor controller is suitable for 1 output generation. Tube is the solid enclosure in which PMIC is packaged. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 7.6V~20V. Suitable for work in a -40°C~85°C TA dc switcher. Surface Mount makes it suitable for general dc dc regulator. To provide efficient switching control, Frequency Control is included in the dcdc regulator. Search for "MIC38HC45" to find other relevant dc to dc converter ics. Pins number 8 of switching converter in total. A starting point for a project is to note down the dc dc regulator's usual output current, which is 1kA. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 50 % during power-up and power-down. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. Switching controller operates at a frequency of 500kHz. At -40°C and above, dc regulator should be kept. A temperature of 85°C more than 85°C degrees Celsius should be maintained in the undc regulator. DC switching uses 4mA when it is dormant. Its supplier dc dc controller package would be 8-SOIC. There is a 4mA volt supply current. Phases of this controller are 1. A high-quality communication requires 1 channels. In terms of maximum supply voltage, switching voltage regulators is rated 20V. Continually operating at more than 6mA may cause malfunctions and damage to the component. At 500kHz, this controller performs best.
MIC38HC45YM Features
Transistor Driver Outputs
Frequency Control
Max Duty Cycle: 50 %
Frequency: 500kHz
Switching Frequency: 500kHz
MIC38HC45YM Applications
There are a lot of Microchip Technology MIC38HC45YM DC to DC converter applications.
- Low output voltage switching power supply circuits
- Precision electronic equipment
- Sensitive electronic devices
- Nuclear power plants
- seismic instrument power circuits
- CNC system
- Magnetohydrodynamic power
- Digital video recorders
- Surge protection circuits
- Production lines
