Details

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BUY ADM706RAR https://www.utsource.net/itm/p/12534333.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating	2.7		5.5	V
Output Voltage	VOUT	Fixed		3.3		V
Quiescent Current	IQ	VIN = 5V		1.6		μA
Dropout Voltage	VDROPOUT	IOUT = 100mA, VIN = 3.4V		0.4		V
Load Regulation		IOUT: 0mA to 100mA		0.1		%
Line Regulation		VIN: 2.7V to 5.5V		0.1		%
PSRR (Power Supply Rejection Ratio)		f = 1kHz		70		dB
Ground Pin Current	IGROUND	IOUT = 100mA		1.8		mA

Instructions for Use:

1. Input Voltage Range: Ensure the input voltage is within the specified range of 2.7V to 5.5V to avoid damage or improper operation.

2. Output Voltage: The ADM706RAR provides a fixed output voltage of 3.3V. It is not adjustable and should be used in applications requiring this specific voltage level.

3. Quiescent Current: The device has a low quiescent current of 1.6μA at an input voltage of 5V, making it suitable for low-power applications.

4. Dropout Voltage: For optimal performance, ensure the difference between the input and output voltages is greater than the dropout voltage (0.4V at 100mA load).

5. Load and Line Regulation: The device maintains tight regulation with load and line changes, ensuring stable output voltage under varying conditions.

6. PSRR (Power Supply Rejection Ratio): The device offers good rejection of power supply noise, especially at 1kHz, which helps in maintaining clean output voltage.

7. Ground Pin Current: Be aware of the ground pin current when designing your circuit, as it can affect overall efficiency and thermal performance.

8. Thermal Considerations: Although not detailed in the table, ensure proper heat dissipation if operating at higher currents or in high ambient temperatures.

9. Capacitor Selection: Choose appropriate input and output capacitors based on the application requirements to stabilize the regulator and reduce ripple.

10. PCB Layout: Pay attention to PCB layout guidelines to minimize noise and improve stability. Keep the input and output paths short and direct, and use adequate copper areas for heat spreading.

(For reference only)