Details

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BUY PT4115 PT4115-89E https://www.utsource.net/itm/p/8647435.html

Parameter	PT4115	PT4115-89E
Supply Voltage (Vcc)	4.5V to 32V	4.5V to 32V
Operating Temperature	-40°C to 85°C	-40°C to 85°C
Switching Frequency	65kHz	65kHz
Output Current	Up to 2A	Up to 2A
Protection Features	Overcurrent, Thermal Shutdown	Overcurrent, Thermal Shutdown
Package Type	SOP-8	SOP-8
Control Mode	PWM	PWM
Quiescent Current	< 30uA	< 30uA

Instructions for Use:

1. Power Supply Connection:

   • Connect the power supply to the Vcc and GND pins ensuring that the voltage is within the specified range of 4.5V to 32V.

2. Input Signal:

   • Apply a PWM signal to the EN pin to control the switching operation. The frequency should match the switching frequency of 65kHz for optimal performance.

3. Output Configuration:

   • Connect the load between the SW and GND pins. Ensure the load current does not exceed the maximum output current of 2A.

4. Protection Circuitry:

   • The device includes built-in overcurrent and thermal shutdown protection. Monitor the operating temperature and ensure adequate heat dissipation if running at high loads.

5. PCB Layout Considerations:

   • For best performance, place decoupling capacitors close to the Vcc and GND pins. Follow good PCB layout practices to minimize noise and interference.

6. Storage and Handling:

   • Store in a dry environment and handle with care to avoid damage from electrostatic discharge (ESD).

Note: Always refer to the datasheet provided by the manufacturer for detailed specifications and application notes.

(For reference only)