Details

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BUY APT5030BN https://www.utsource.net/itm/p/1862644.html
N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	2.7	-	5.5	V
Output Voltage	VOUT	Fixed Output	-	3.3	-	V
Quiescent Current	IQ	VIN = 5V, IOUT = 0mA	-	10	-	μA
Dropout Voltage	VDROPOUT	IOUT = 300mA	-	300	-	mV
Load Regulation		IOUT = 0mA to 300mA	-	0.5	-	%
Line Regulation		VIN = 2.7V to 5.5V	-	0.1	-	%
PSRR (Power Supply Rejection Ratio)	PSRR	f = 1kHz	-	60	-	dB
Transient Response		Step Load 0mA to 300mA	-	-	-	V

Instructions for APT5030BN:

1. Input Connection: Ensure the input voltage is within the specified operating range of 2.7V to 5.5V. Connect the input directly to a stable power source.

2. Output Configuration: The device provides a fixed output voltage of 3.3V. No external components are required for setting this voltage.

3. Bypass Capacitors: Use a 1μF ceramic capacitor on both the input and output to ensure stability and reduce noise. Place these capacitors as close as possible to the respective pins.

4. Thermal Considerations: The device can operate up to a dropout voltage of 300mV at 300mA load current. Ensure adequate heat dissipation if operating near maximum load conditions.

5. Load Regulation: The load regulation is typically 0.5%, meaning the output voltage will remain stable with changes in load current from 0mA to 300mA.

6. Line Regulation: With an input voltage change from 2.7V to 5.5V, the line regulation is typically 0.1%, ensuring minimal output voltage variation.

7. PSRR (Power Supply Rejection Ratio): At 1kHz, the device offers a typical PSRR of 60dB, effectively filtering out ripple and noise from the input supply.

8. Transient Response: For applications requiring fast transient response, ensure the step load does not exceed the device’s capability to maintain output voltage stability.

9. Storage and Handling: Store in a dry environment and handle with care to prevent damage from electrostatic discharge (ESD).

(For reference only)