Details

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BUY PW364A https://www.utsource.net/itm/p/12591254.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	2.7	-	5.5	V	Operating input voltage range
Output Voltage	VOUT	-	3.3	-	V	Fixed output voltage
Output Current	IOUT	-	1.2	1.5	A	Continuous output current
Quiescent Current	IQ	-	0.8	1.2	μA	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	0.3	0.5	V	Dropout voltage at IOUT = 1.2A
Efficiency	η	-	90	-	%	Typical efficiency at full load
Operating Temp.	TOPR	-40	-	85	°C	Operating temperature range
Storage Temp.	TSTG	-65	-	150	°C	Storage temperature range
Package	PKG	-	-	-	SOT-23	Package type

Instructions for PW364A

1. Input Connection:

   • Connect the positive terminal of the input voltage to the VIN pin.
   • Connect the negative terminal of the input voltage to the GND pin.

2. Output Connection:

   • Connect the load to the VOUT pin.
   • Ensure the load is properly grounded to the GND pin.

3. Capacitors:

   • Place a 1 μF ceramic capacitor between VIN and GND as close to the device as possible.
   • Place a 1 μF ceramic capacitor between VOUT and GND as close to the device as possible.

4. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
   • The device can operate up to 85°C, but performance may degrade at higher temperatures.

5. PCB Layout:

   • Use a ground plane to minimize noise and improve thermal performance.
   • Keep traces short and wide to reduce resistance and inductance.

6. Storage and Handling:

   • Store the device in a dry environment within the specified storage temperature range.
   • Handle with care to avoid static damage. Use ESD-safe equipment when handling the device.

7. Testing:

   • Before final assembly, test the device under typical operating conditions to ensure it meets the required specifications.
   • Verify the output voltage and current using a multimeter and a suitable load.

(For reference only)