Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Supplier Device Package |
16-SOIC |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Frequency |
440kHz |
Base Part Number |
MIC2185 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Max Supply Voltage |
14V |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
2.9V~14V |
Control Features |
Enable, Frequency Control, Soft Start |
Topology |
Buck |
Frequency - Switching |
400kHz |
Rise Time |
50ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
50 ns |
Max Frequency |
440kHz |
Max Duty Cycle |
100 % |
Duty Cycle (Max) |
100% |
Clock Sync |
Yes |
Output Phases |
1 |
Number of Output Phases |
1 |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MIC2185YM-TR Overview
Capsuled in the 16-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. It is sufficient to generate 1 outputs with this dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 2.9V~14V. Suitable for work in a -40°C~85°C TA dc switcher. This switching controller can switch at 400kHz. The Surface Mount makes it ideal for general dc dc regulator. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. Other relevant dc to dc converter ics can be found by searching "MIC2185". In total, switching converter has 16 pins. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. 440kHz is the maximum frequency of this dc regulators. Switching controllers work at 440kHz Hz. The temperature should be at least -40°C. At85°C, dc regulator should run. Supplier dc dc controller package for this part is 16-SOIC. Switches with 1 phases are used in this controller. In terms of maximum supply voltage, switching voltage regulators is rated 14V.
MIC2185YM-TR Features
Transistor Driver Outputs
Switching Frequency: 400kHz
Enable, Frequency Control, Soft Start
Max Duty Cycle: 100 %
Frequency: 440kHz
MIC2185YM-TR Applications
There are a lot of Microchip Technology MIC2185YM-TR DC to DC converter applications.
- Ball screw pair
- Radio equipment
- Domestic water pumps
- Computer rooms
- Flexible manufacturing cells
- Hydraulic presses
- Remotely powered electric motors
- Digital display device
- Injection molding machinery
- Fire elevators