Details

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BUY XT2058YSR-G https://www.utsource.net/itm/p/12591356.html

Parameter	Description	Value	Unit
Part Number	Device Identifier	XT2058YSR-G
Package Type	Encapsulation Type	SOT-23
Operating Voltage	Supply Voltage Range	1.6 to 5.5	V
Output Current	Continuous Output Current	300	mA
Quiescent Current	Current Consumption in Standby	2	μA
Dropout Voltage	Voltage Drop at Maximum Load	0.4	V
Temperature Range	Operating Ambient Temperature Range	-40 to +85	°C
PSRR	Power Supply Rejection Ratio	70 (at 1kHz)	dB
Reverse Polarity	Protection Against Reverse Voltage	Yes
Thermal Shutdown	Automatic Shutdown on Overheating	Yes

Instructions for Use:

1. Power Supply: Ensure the input voltage is within the operating range of 1.6V to 5.5V.
2. Heat Management: Given the temperature range, ensure adequate heat dissipation if used in high ambient temperatures.
3. Output Capacitor: For optimal performance, use a low ESR capacitor at the output. A typical value is 1μF ceramic.
4. Input Capacitor: Place a bypass capacitor close to the input pin, typically 0.1μF ceramic.
5. Reverse Voltage Protection: The device has built-in reverse polarity protection; however, avoid applying reverse voltage unnecessarily.
6. Thermal Shutdown: The device will automatically shut down if it overheats. Allow time for cooling before resuming operation.
7. PCB Layout: Keep the PCB layout compact and minimize trace lengths between the input/output capacitors and the regulator pins.
8. Handling Precautions: Handle with care as the component is sensitive to electrostatic discharge (ESD).

(For reference only)