Details

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BUY PT3610 https://www.utsource.net/itm/p/6528459.html
DIODE MODULE 30A/800V/1000V

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.7		5.5	V
Output Current	Iout	Continuous		1.5	3.0	A
Quiescent Current	Iq	Vout = 3.3V, Iout = 0		1.5		mA
Dropout Voltage	Vdo	Iout = 300mA		300		mV
Load Regulation		Iout: 0 to 300mA		0.5		%
Line Regulation		Vcc: 2.7V to 5.5V		0.5		%
Ripple Rejection		120Hz		60		dB

Instructions for PT3610:

1. Power Supply Connection:

   • Connect the input voltage (Vcc) between 2.7V and 5.5V to the VIN pin.
   • Ensure a stable power supply to avoid fluctuations that can affect performance.

2. Output Configuration:

   • The output voltage (Vout) is typically set by internal circuitry or external resistors depending on the variant.
   • Ensure the load does not exceed the maximum output current of 3.0A.

3. Grounding:

   • Connect the GND pin directly to the system ground to ensure proper operation and stability.

4. Capacitors:

   • Place a 1渭F ceramic capacitor close to the VIN pin for input filtering.
   • Place a 1渭F ceramic capacitor close to the VOUT pin for output stability.

5. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high output currents to prevent overheating.
   • Use a heatsink if necessary, especially in applications where the dropout voltage contributes significantly to power dissipation.

6. Protection Circuits:

   • The device includes built-in overcurrent and thermal shutdown protections to safeguard against faults.

7. Layout Recommendations:

   • Keep the layout compact with short traces, especially for the power and ground connections.
   • Avoid routing sensitive analog signals near the power paths to minimize noise coupling.

8. Testing:

   • Before finalizing the design, test the regulator under various load conditions to ensure it meets the required specifications.

(For reference only)