Details

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BUY ECN30622PN https://www.utsource.net/itm/p/12602935.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	Vcc	1.8	-	5.5	V	Operating supply voltage range
Output Current	Iout	-	200	-	mA	Maximum continuous output current
Quiescent Current	IQ	-	1.5	-	μA	Quiescent current at no load
Dropout Voltage	Vdo	-	200	-	mV	Dropout voltage at 200 mA output current
Line Regulation	ΔVout/ΔVin	-	0.01	-	%/V	Change in output voltage per unit change in input voltage
Load Regulation	ΔVout/ΔIout	-	0.01	-	%/mA	Change in output voltage per unit change in output current
Thermal Shutdown	TSD	-	160	-	°C	Temperature at which the device initiates thermal shutdown
Output Noise	VN	-	40	-	μVrms	Output noise voltage over the frequency range 10 Hz to 100 kHz
Transient Response	ΔVout	-	-	-	mV	Maximum output voltage deviation during load transient
PSRR (10 Hz to 100 kHz)	PSRR	-	70	-	dB	Power Supply Rejection Ratio over the specified frequency range
Operating Temperature	Ta	-40	-	125	°C	Ambient temperature range for operation
Storage Temperature	Tstg	-65	-	150	°C	Temperature range for storage

Instructions:

1. Supply Voltage (Vcc):

   • Ensure the supply voltage is within the range of 1.8V to 5.5V.
   • Do not exceed the maximum supply voltage to avoid damaging the device.

2. Output Current (Iout):

   • The device can provide up to 200 mA of continuous output current.
   • For higher currents, consider using a heat sink or a more powerful regulator.

3. Quiescent Current (IQ):

   • The quiescent current is typically 1.5 μA, making it suitable for low-power applications.

4. Dropout Voltage (Vdo):

   • The dropout voltage is typically 200 mV at 200 mA output current.
   • Ensure the input voltage is at least 200 mV higher than the desired output voltage.

5. Line Regulation:

   • The line regulation is 0.01% per volt, indicating excellent stability with changes in input voltage.

6. Load Regulation:

   • The load regulation is 0.01% per milliamp, ensuring stable output voltage even with varying loads.

7. Thermal Shutdown (TSD):

   • The device will initiate thermal shutdown at approximately 160°C to protect against overheating.
   • Ensure adequate cooling if operating near this temperature.

8. Output Noise (VN):

   • The output noise is typically 40 μVrms, providing a clean output for sensitive circuits.

9. Transient Response:

   • The device should be able to handle load transients without significant output voltage deviation.
   • Use appropriate bypass capacitors to improve transient response.

10. PSRR (10 Hz to 100 kHz):

    • The power supply rejection ratio is 70 dB, effectively filtering out ripple and noise from the input supply.

11. Operating Temperature (Ta):

    • The device operates reliably between -40°C and 125°C.
    • Avoid operating outside this range to prevent performance degradation or failure.

12. Storage Temperature (Tstg):

    • Store the device between -65°C and 150°C to ensure long-term reliability.

Additional Notes:

• Always refer to the datasheet for detailed specifications and application notes.
• Use appropriate decoupling capacitors on both the input and output to ensure stable operation.
• For high-frequency applications, consider the parasitic inductance and capacitance of the PCB layout.

(For reference only)