Details

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BUY RT8207MZQW https://www.utsource.net/itm/p/6919382.html

Parameter	Symbol	Test Conditions	Min	Typ	Max	Unit
Input Voltage	VIN		2.5		5.5	V
Output Voltage	VOUT		0.8		3.3	V
Quiescent Current	IQ	VOUT = 3.3V		40		μA
Dropout Voltage	VDROPOUT	ILOAD = 1A		200		mV
Load Regulation		1mA to 1A		0.5		%
Line Regulation		VIN: 2.5V to 5.5V		0.1		%
PSRR at 1kHz				-70		dB
Transient Response Time		Step from 1mA to 1A		2		μs

Instructions for Use:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 2.5V to 5.5V.

2. Output Voltage (VOUT):

   • Adjust the output voltage as needed between 0.8V and 3.3V using external resistors or configuration settings.

3. Quiescent Current (IQ):

   • The quiescent current is typically 40μA when the output voltage is set to 3.3V. Ensure this does not significantly impact your power budget.

4. Dropout Voltage (VDROPOUT):

   • At a load current of 1A, the dropout voltage is typically 200mV. This parameter is crucial for ensuring stable operation under varying load conditions.

5. Load Regulation:

   • The load regulation is typically 0.5% over a load range from 1mA to 1A. This ensures minimal change in output voltage with varying loads.

6. Line Regulation:

   • Line regulation is typically 0.1% for an input voltage range from 2.5V to 5.5V, maintaining output stability with changes in input voltage.

7. Power Supply Rejection Ratio (PSRR):

   • The PSRR at 1kHz is typically -70dB, indicating good noise rejection from the input supply.

8. Transient Response Time:

   • For a load step from 1mA to 1A, the transient response time is typically 2μs, ensuring quick stabilization after load changes.

For detailed application notes and further instructions, refer to the RT8207MZQW datasheet provided by Richtek Technology Corporation.

(For reference only)