Details

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BUY FB2504L https://www.utsource.net/itm/p/12608002.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Operating Voltage	VCC	1.8	-	5.5	V	-
Output Current	IOUT	-	400	600	mA	-
Quiescent Current	IQ	-	2.5	3.5	渭A	-
Dropout Voltage	VDROP	-	200	300	mV	-
Output Voltage	VOUT	-	3.3	-	V	Adjustable
Load Regulation	-	-	0.5	1.0	%	-
Line Regulation	-	-	0.2	0.5	%	-
PSRR (1 kHz)	-	-	70	80	dB	-
Operating Temp.	TA	-40	-	125	掳C	-
Storage Temp.	TSTG	-55	-	150	掳C	-

Instructions for Using FB2504L

1. Power Supply Connection:

   • Connect the input voltage (V_CC) to the VIN pin.
   • Ensure the input voltage is within the operating range (1.8V to 5.5V).

2. Output Configuration:

   • The output voltage (V_OUT) can be adjusted using external resistors. For a fixed output voltage, use the recommended resistor values.
   • Connect the output voltage (V_OUT) to the VOUT pin.

3. Ground Connection:

   • Connect the ground (GND) to the GND pin of the FB2504L.

4. Capacitors:

   • Place a 1渭F ceramic capacitor close to the VIN pin to stabilize the input voltage.
   • Place a 1渭F ceramic capacitor close to the VOUT pin to stabilize the output voltage.

5. Thermal Considerations:

   • Ensure adequate heat dissipation if the device is expected to operate at high current or in high ambient temperatures.
   • Use a heatsink if necessary to keep the junction temperature within the operating range.

6. Load Regulation:

   • The load regulation is typically very low, but ensure the load does not exceed the maximum output current (600mA).

7. Line Regulation:

   • The line regulation is also very low, ensuring stable output voltage even with variations in input voltage.

8. PSRR (Power Supply Rejection Ratio):

   • The PSRR is high, effectively reducing noise from the input power supply.

9. Operating Temperature:

   • The device is designed to operate over a wide temperature range (-40掳C to 125掳C). Ensure the ambient temperature does not exceed these limits.

10. Storage Temperature:

    • Store the device in a dry environment with temperatures between -55掳C and 150掳C.

By following these instructions, you can ensure optimal performance and reliability of the FB2504L in your application.

(For reference only)