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 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2005 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
15V |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
MIC38HC43 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5.1V |
Output Type |
Transistor Driver |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
6mA |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
7.6V~20V |
Control Features |
Frequency Control |
Input Voltage (Min) |
7.6V |
Topology |
Buck, Boost, Flyback, Forward Converter |
Control Mode |
CURRENT-MODE |
Input Voltage (Max) |
20V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
20ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
15 ns |
Max Duty Cycle |
96 % |
Isolation |
Isolated |
Switching Frequency |
500kHz |
Clock Sync |
No |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MIC38HC43-1YM Overview
With its 14-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. There is sufficient capacity to generate switching controller for outputs 1. A solid enclosure of Tube surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 7.6V~20V. Worked in a -40°C~85°C TA dc switcher before. dc dc regulators can be carried out with Surface Mount. To ensure efficient switching, this dcdc regulator features a Frequency Control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a DUAL terminal on the switching converters. The 14 terminations can be used for a wide range of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. MIC38HC43 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 14 pins. This dc dc voltage regulator should be powered by a voltage of 7.6V. DC regulator outputs 5.1V voltage according to the test statistics. The dc to dc regulator can only accept a maximum input voltage of 20V. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. The duty cycle of the voltage regulator dc to dc can be set to 96 % on power-up or power-down to ensure reliability. This Surface Mount makes DC switcher suitable for most prototypes and applications. The supply voltage should be 15V. A supply current of 6mA is used to power it. At 500kHz, this controller performs best.
MIC38HC43-1YM Features
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %
Switching Frequency: 500kHz
MIC38HC43-1YM Applications
There are a lot of Microchip Technology MIC38HC43-1YM DC to DC converter applications.
- Smoke exhaust equipment
- Packaging
- Computed tomography (CT)
- Experimental setup
- Flaw detection equipment
- Printing equipment
- Industrial robots
- SMT equipment
- Alternators
- Sink circuits