Details

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BUY MT7201C https://www.utsource.net/itm/p/11304188.html

Parameter	Description	Units
Input Voltage	Operating voltage range	4.5V - 5.5V
Output Current	Maximum continuous output current	3A
Quiescent Current	Current consumed by the IC when no load is applied	200μA
Shutdown Current	Current consumed by the IC in shutdown mode	1μA
Switching Frequency	Frequency at which the internal switch operates	1.2MHz
Efficiency	Maximum efficiency under optimal conditions	93%
Thermal Shutdown	Temperature at which the device will shut down to prevent damage	160°C
Protection Features	Overcurrent protection, overtemperature protection, short-circuit protection	-
Package Type	SOT-23-6	-

Instructions for Use

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply within the specified range (4.5V - 5.5V).
   • Ensure the ground (GND) pin is connected to the common ground.

2. Output Configuration:

   • Connect the load to the output (VOUT) pin.
   • Place a suitable output capacitor (typically 10μF to 100μF) close to the VOUT pin to stabilize the output.

3. Enable/Disable Control:

   • The EN (Enable) pin can be used to control the operation of the IC.
   • Apply a high logic level (≥1.8V) to enable the IC.
   • Apply a low logic level (≤0.8V) to disable the IC and put it into shutdown mode.

4. Thermal Management:

   • Ensure adequate heat dissipation by using a heatsink or PCB with sufficient copper area if the IC is operating at high currents.
   • Monitor the temperature to avoid exceeding the thermal shutdown threshold (160°C).

5. Protection Circuits:

   • The IC includes built-in overcurrent, overtemperature, and short-circuit protection. These features will automatically shut down the IC if any of these conditions are detected.

6. Layout Considerations:

   • Keep the input and output capacitors as close as possible to the respective pins to minimize parasitic inductance.
   • Use wide traces for power and ground connections to reduce resistance and improve performance.

7. Storage and Handling:

   • Store the IC in a dry, cool place to prevent moisture damage.
   • Handle the IC with care to avoid static discharge, which can damage the device.

By following these guidelines, you can ensure reliable and efficient operation of the MT7201C.

(For reference only)