Details

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BUY MP2019GN-Z https://www.utsource.net/itm/p/12612084.html

Parameter	Description	Value	Unit
Input Voltage	Operating voltage range	2.5 to 5.5	V
Output Voltage	Fixed output voltage	1.8	V
Quiescent Current	Current consumption in active state	30	μA
Load Current	Maximum load current	300	mA
Dropout Voltage	Voltage difference between input and output	200	mV
PSRR	Power Supply Rejection Ratio at 1kHz	70	dB
Operating Temp	Operating temperature range	-40 to +85	°C

Instructions for Use:

1. Power Supply Connection: Connect the input voltage within the specified range (2.5V to 5.5V) to the VIN pin. Ensure proper decoupling capacitors are placed close to the VIN pin.
2. Output Configuration: The MP2019GN-Z provides a fixed output voltage of 1.8V. Connect the desired load directly to the VOUT pin.
3. Ground Connection: Ensure a solid ground connection is made to both the GND pin and the load circuit to maintain stability.
4. Thermal Considerations: For applications with high load currents, ensure adequate heat dissipation or use a heatsink if necessary.
5. Capacitor Selection: Use recommended input and output capacitors to stabilize the regulator and minimize noise. Typically, ceramic capacitors with X7R dielectric are preferred.
6. PCB Layout: Follow good PCB layout practices to minimize noise and improve performance. Keep traces short and wide, especially for power and ground lines.
7. Testing: After assembly, test the device under various conditions to ensure it meets the design specifications.

For detailed application circuits and further information, refer to the datasheet provided by the manufacturer.

(For reference only)