Parameters |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Base Part Number |
MIC38HC45 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1kA |
Voltage - Supply (Vcc/Vdd) |
7.6V~20V |
Control Features |
Frequency Control |
Topology |
Buck, Boost, Flyback, Forward Converter |
Control Mode |
CURRENT-MODE |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
20ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
15 ns |
Switcher Configuration |
BUCK-BOOST |
Max Frequency |
500kHz |
Max Duty Cycle |
50 % |
Switching Frequency |
500kHz |
Clock Sync |
No |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
MIC38HC45-1YM-TR Overview
The switching controller fits in the 14-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 1 numbers. PMIC is packaged in a solid enclosure of Tape & Reel (TR). There are Transistor Driver dc switching's output (s) that it can handle. A 7.6V~20V voltage is supplied to the dc control and used for operating it. A -40°C~85°C TA dc switcher is not a problem. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Frequency Control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . 14 terminations with various dc switching's functions. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. In addition to "MIC38HC45", there are other relevant dc to dc converter ics you can find. There are 14 pins on switching converter. A 5V voltage of DC regulator was detected in the test statistics. You should note that the dc dc regulator's usual output current is 1kA. A duty cycle set at 50 % ensures voltage regulator dc to dc reliability during power-on and power-off. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. There is a maximum frequency of 500kHz on this dc regulators. This controller performs best at a frequency of 500kHz.
MIC38HC45-1YM-TR Features
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Switching Frequency: 500kHz
MIC38HC45-1YM-TR Applications
There are a lot of Microchip Technology MIC38HC45-1YM-TR DC to DC converter applications.
- Ball screw pair
- Digital precision reference circuits
- ATMs
- Fire elevators
- Digital display device
- Digital video recorders
- Geothermal power
- Scientific testing
- Magnetohydrodynamic power
- Computer application technology