Details

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BUY NCP81162MNR2G https://www.utsource.net/itm/p/12591284.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating	2.7	-	5.5	V
Output Voltage	VOUT	Fixed	-	1.8	-	V
Output Current	IOUT	Continuous	-	300	-	mA
Quiescent Current	IQ	VIN = 3.6V, No Load	-	2.5	-	μA
Dropout Voltage	VDROPOUT	IOUT = 300mA	-	250	-	mV
Shutdown Current	ISD	VIN = 3.6V, SHDN = GND	-	0.1	-	μA
Power Supply Rejection Ratio	PSRR	f = 1kHz	-	60	-	dB
Operating Temperature	TOPR	Storage	-40	-	85	°C

Instructions for NCP81162MNR2G

1. Input Voltage (VIN):

   • Ensure the input voltage is within the operating range of 2.7V to 5.5V.

2. Output Voltage (VOUT):

   • The device provides a fixed output voltage of 1.8V. No external components are required to set this voltage.

3. Output Current (IOUT):

   • The maximum continuous output current is 300mA. Ensure that the load does not exceed this limit to avoid damage.

4. Quiescent Current (IQ):

   • At no load and an input voltage of 3.6V, the quiescent current is typically 2.5μA. This helps in minimizing power consumption in low-power applications.

5. Dropout Voltage (VDROPOUT):

   • The dropout voltage is typically 250mV at an output current of 300mA. This parameter is important for ensuring stable operation when the input voltage is close to the output voltage.

6. Shutdown Current (ISD):

   • When the shutdown pin (SHDN) is grounded and the input voltage is 3.6V, the shutdown current is typically 0.1μA. Use this feature to turn off the regulator and save power.

7. Power Supply Rejection Ratio (PSRR):

   • At a frequency of 1kHz, the PSRR is typically 60dB. This indicates the ability of the regulator to reject ripple on the input voltage.

8. Operating Temperature (TOPR):

   • The device can operate over a temperature range from -40°C to 85°C. Ensure that the ambient temperature does not exceed these limits to maintain reliable operation.

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

(For reference only)