Details

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BUY APT8075BN https://www.utsource.net/itm/p/12607743.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	Vcc	2.7	-	5.5	V	Operating voltage range
Input Voltage Range	Vin	0	-	5.5	V	Maximum input voltage should not exceed supply voltage
Output Current	Iout	-	750	1000	mA	Continuous output current
Quiescent Current	Iq	-	1.5	-	mA	Quiescent current at no load
Dropout Voltage	Vdo	-	200	-	mV	Dropout voltage at 750mA output current
Thermal Shutdown	TSD	-	160	-	掳C	Thermal shutdown temperature
Operating Temperature	Topr	-40	-	125	掳C	Operating temperature range
Storage Temperature	Tstg	-65	-	150	掳C	Storage temperature range
Output Voltage	Vout	-	3.3	-	V	Fixed output voltage (for 3.3V version)
Output Voltage	Vout	-	5.0	-	V	Fixed output voltage (for 5.0V version)
Line Regulation	-	-	0.1	-	%/V	Line regulation over the full input voltage range
Load Regulation	-	-	0.1	-	%/mA	Load regulation over the full output current range
Ripple Rejection	-	-	60	-	dB	Power supply rejection ratio at 1kHz
Enable Input	VEN	0.9	-	1.8	V	Enable threshold voltage
Shutdown Current	Ishd	-	1.0	-	渭A	Shutdown current when enable pin is low

Instructions for Use:

1. Supply Voltage (Vcc):

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

2. Input Voltage (Vin):

   • The input voltage should not exceed the supply voltage.
   • Ensure the input voltage is stable and within the operating range.

3. Output Current (Iout):

   • The device can provide a continuous output current up to 750mA with a peak of 1000mA.
   • Avoid exceeding the maximum output current to prevent overheating or damage.

4. Quiescent Current (Iq):

   • The quiescent current is typically 1.5mA at no load.
   • This value helps in calculating power consumption during idle conditions.

5. Dropout Voltage (Vdo):

   • The dropout voltage is typically 200mV at 750mA output current.
   • Ensure the input voltage is at least 200mV higher than the output voltage to maintain regulation.

6. Thermal Shutdown (TSD):

   • The device will shut down if the temperature exceeds 160掳C to prevent damage.
   • Ensure adequate heat dissipation, especially under high load conditions.

7. Operating Temperature (Topr):

   • The device operates reliably between -40掳C and 125掳C.
   • Avoid operating the device outside this temperature range to ensure stability.

8. Storage Temperature (Tstg):

   • Store the device between -65掳C and 150掳C to maintain its performance and reliability.

9. Output Voltage (Vout):

   • The fixed output voltage is 3.3V or 5.0V depending on the version.
   • Ensure the correct version is selected based on the application requirements.

10. Line Regulation:

    • The line regulation is 0.1% per volt, indicating good stability over the input voltage range.

11. Load Regulation:

    • The load regulation is 0.1% per milliamp, ensuring consistent output voltage under varying load conditions.

12. Ripple Rejection:

    • The power supply rejection ratio is 60dB at 1kHz, providing effective filtering of input ripple.

13. Enable Input (VEN):

    • The enable threshold voltage is 0.9V to 1.8V.
    • Apply a voltage above 1.8V to enable the device and below 0.9V to disable it.

14. Shutdown Current (Ishd):

    • The shutdown current is typically 1.0渭A when the enable pin is low.
    • This helps in reducing power consumption when the device is not in use.

(For reference only)