Details

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BUY PCR606 https://www.utsource.net/itm/p/11534743.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	Vcc	2.7	-	5.5	V	Operating supply voltage
Output Current	Iout	-	1.2	1.5	A	Maximum continuous output current
Efficiency	η	80	90	95	%	Efficiency at nominal load
Switching Frequency	fsw	300	600	1000	kHz	Switching frequency
Quiescent Current	IQ	-	30	50	μA	Quiescent current
Dropout Voltage	Vdo	-	100	200	mV	Dropout voltage at full load
Load Regulation	ΔVout	-	1	2	%	Load regulation over full range
Line Regulation	ΔVout	-	0.1	0.2	%/V	Line regulation over full range
Thermal Shutdown	TSD	-	160	-	°C	Thermal shutdown temperature
Operating Temperature	TOPR	-40	-	125	°C	Operating ambient temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range

Instructions for Using PCR606

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the Vcc pin.
   • Connect the negative terminal of the power supply to the GND pin.

2. Output Connection:

   • Connect the load to the Vout pin.
   • Ensure the load does not exceed the maximum output current (Iout).

3. Capacitor Selection:

   • Use a ceramic capacitor (10 μF) between Vcc and GND to filter input noise.
   • Use a ceramic capacitor (10 μF) between Vout and GND to stabilize the output.

4. Thermal Management:

   • Ensure adequate heat dissipation by using a heatsink if the device is operating at high currents or in high ambient temperatures.
   • Monitor the device temperature to avoid exceeding the thermal shutdown threshold (160°C).

5. Efficiency Optimization:

   • Operate the device within its recommended load range to achieve optimal efficiency.
   • Use the switching frequency that best balances efficiency and performance for your application.

6. Protection Features:

   • The device includes overcurrent protection, short-circuit protection, and thermal shutdown to prevent damage under fault conditions.

7. Storage and Handling:

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

8. Testing:

   • Before finalizing the design, test the device under various load and environmental conditions to ensure reliable operation.

(For reference only)