Details

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BUY EL5170ISZ https://www.utsource.net/itm/p/12612494.html

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
Output Current	IOUT	Continuous Operation			150	mA
Quiescent Current	IQ	VIN = 5V, No Load		1.0		μA
Dropout Voltage	VDROPOUT	IOUT = 150mA		0.4		V
PSRR (Power Supply Rejection Ratio)	PSRR	f = 1kHz		70		dB
Line Regulation	ΔVOUT/ΔVIN	IOUT = 10mA to 150mA		0.01		%/V
Load Regulation	ΔVOUT/ΔIOUT	VIN = 3.3V		0.05		%/mA

Instructions for Use:

1. Input Voltage: Ensure the input voltage is within the operating range of 2.7V to 5.5V. Exceeding this range can damage the device.

2. Output Voltage: The EL5170ISZ provides a fixed output voltage of 3.3V. This is suitable for powering low-power circuits and microcontrollers requiring this voltage level.

3. Output Current: The maximum continuous output current is 150mA. Avoid drawing more current to prevent overheating or damage.

4. Quiescent Current: The quiescent current is very low at 1.0μA under no load conditions, making it efficient for battery-operated devices.

5. Dropout Voltage: With a dropout voltage of 0.4V at full load, this regulator can operate efficiently even when the input voltage is close to the output voltage.

6. PSRR (Power Supply Rejection Ratio): The device offers good power supply rejection ratio of 70dB at 1kHz, reducing noise from the input power supply.

7. Line Regulation: Line regulation is excellent at 0.01%/V, ensuring stable output voltage over a wide range of input voltages.

8. Load Regulation: Load regulation is 0.05%/mA, providing stable output voltage even with varying load currents.

9. Capacitors: For optimal performance, place a 1μF ceramic capacitor between the input pin and ground, and another 1μF ceramic capacitor between the output pin and ground as close as possible to the device.

10. Thermal Considerations: Ensure adequate heat dissipation if operating near the maximum output current to avoid overheating.

(For reference only)