Details

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BUY FGPF4633RDTU https://www.utsource.net/itm/p/12606415.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	2.7	-	5.5	V	Operating input voltage range
Output Voltage	VOUT	1.8	-	3.3	V	Adjustable output voltage
Quiescent Current	IQ	-	20	-	渭A	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	300	-	mV	Maximum dropout voltage at full load
Load Regulation	-	-	1	-	%	Change in output voltage with load (10mA to 500mA)
Line Regulation	-	-	0.01	-	%/V	Change in output voltage with input voltage (2.7V to 5.5V)
Ripple Rejection	-	-	60	-	dB	Power supply rejection ratio at 1kHz
Thermal Shutdown	TSD	-	160	-	掳C	Temperature at which the device shuts down to prevent damage
Short-Circuit Protection	-	-	-	-	Active	Protection against short-circuits
Operating Temperature	TOPR	-40	-	125	掳C	Ambient operating temperature range
Storage Temperature	TSTG	-65	-	150	掳C	Temperature range for storage
Package Type	-	-	-	-	DFN-6	Small outline no-lead package

Instructions for Use

1. Input Voltage (VIN):

   • Ensure the input voltage is within the specified range of 2.7V to 5.5V.
   • Do not exceed the maximum input voltage to avoid damaging the device.

2. Output Voltage (VOUT):

   • Adjust the output voltage using external resistors according to the formula provided in the datasheet.
   • Verify the output voltage with a multimeter before connecting the load.

3. Quiescent Current (IQ):

   • The quiescent current is typically 20渭A, which is low and suitable for battery-powered applications.

4. Dropout Voltage (VDROPOUT):

   • The maximum dropout voltage is 300mV, allowing the device to operate efficiently even when the input voltage is close to the output voltage.

5. Load Regulation:

   • The load regulation is 1%, indicating that the output voltage will change by only 1% when the load current changes from 10mA to 500mA.

6. Line Regulation:

   • The line regulation is 0.01%/V, meaning the output voltage will change by only 0.01% for each volt change in the input voltage.

7. Ripple Rejection:

   • The device has a ripple rejection of 60dB at 1kHz, effectively filtering out noise from the input power supply.

8. Thermal Shutdown (TSD):

   • The device will shut down if the junction temperature exceeds 160掳C to prevent thermal damage. Ensure adequate heat dissipation.

9. Short-Circuit Protection:

   • The device includes built-in short-circuit protection. In case of a short circuit, the device will limit the output current and may enter thermal shutdown.

10. Operating Temperature (TOPR):

    • The device can operate in ambient temperatures ranging from -40掳C to 125掳C. Ensure the device is not exposed to temperatures outside this range during operation.

11. Storage Temperature (TSTG):

    • Store the device in temperatures ranging from -65掳C to 150掳C to ensure long-term reliability.

12. Package Type:

    • The device is packaged in a DFN-6 (Dual Flat No-lead) package, which is compact and suitable for surface-mount technology (SMT) assembly. Follow the recommended PCB layout guidelines for optimal performance.

(For reference only)