Details

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Parameter	Symbol	Min	Typical	Max	Unit	Notes
Input Voltage	VIN	2.7	-	5.5	V
Output Voltage	VOUT	-	3.3	-	V	Fixed
Output Current	IOUT	-	200	300	mA
Quiescent Current	IQ	-	10	-	渭A
Dropout Voltage	VD	-	200	-	mV	@ IOUT = 300mA, VIN = 3.6V
PSRR (1kHz)		-	60	-	dB
Line Regulation		-	0.1	-	%/V
Load Regulation		-	0.1	-	%/100mA
Operating Temp.	Toper	-40	-	85	掳C
Storage Temp.	Tstg	-65	-	150	掳C

Instructions for Use:

1. Input Voltage (VIN):

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

2. Output Voltage (VOUT):

   • The output voltage is fixed at 3.3V. No external components are required to set this voltage.

3. Output Current (IOUT):

   • The device can provide up to 300mA of output current. For optimal performance, keep the load current below 300mA.

4. Quiescent Current (IQ):

   • The quiescent current is typically 10渭A. This low current consumption makes the device suitable for battery-powered applications.

5. Dropout Voltage (VD):

   • The dropout voltage is typically 200mV at an output current of 300mA and an input voltage of 3.6V. Ensure that the input voltage is at least 200mV higher than the output voltage to maintain regulation.

6. PSRR (Power Supply Rejection Ratio):

   • The PSRR at 1kHz is typically 60dB, indicating good rejection of input voltage variations.

7. Line Regulation:

   • The line regulation is typically 0.1% per volt, ensuring stable output voltage over a range of input voltages.

8. Load Regulation:

   • The load regulation is typically 0.1% per 100mA, ensuring stable output voltage under varying load conditions.

9. Operating Temperature (Toper):

   • The device operates reliably over a temperature range from -40掳C to 85掳C.

10. Storage Temperature (Tstg):

    • Store the device in an environment with temperatures ranging from -65掳C to 150掳C.

Layout Considerations:

• Place the input and output capacitors as close as possible to the device to minimize noise and improve stability.
• Use a 1渭F ceramic capacitor for both input and output for best performance.
• Ensure proper PCB layout to minimize inductance and parasitic effects.

Application Examples:

• Battery-powered devices
• Portable electronics
• Low-power systems requiring a stable 3.3V supply

For more detailed information, refer to the datasheet provided by the manufacturer.

(For reference only)