Details

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BUY NCP3063BDR2G https://www.utsource.net/itm/p/12609947.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	4.5	-	28	V
Output Voltage	VOUT	Adjustable	1.23	-	20	V
Output Current	IOUT	Continuous	-	2.0	-	A
Quiescent Current	IQ	VIN = 12V, No Load	-	60	-	渭A
Dropout Voltage	VDROPOUT	IOUT = 2A, VIN = 5V	-	0.7	-	V
Reference Voltage	VREF	Room Temperature	-	1.23	-	V
Power Dissipation	PD	TA = 25掳C	-	19	-	W
Junction Temperature	TJ	Operating Range	-40	-	125	掳C

Instructions for NCP3063BDR2G

1. Input Voltage (VIN):

   • Ensure the input voltage is within the specified range of 4.5V to 28V. Exceeding this range can damage the device.

2. Output Voltage (VOUT):

   • The output voltage can be adjusted from 1.23V to 20V. Use external resistors to set the desired output voltage according to the datasheet formula.

3. Output Current (IOUT):

   • The device can provide up to 2A continuously. Ensure proper heat sinking if operating at high current levels to prevent overheating.

4. Quiescent Current (IQ):

   • At no load and with an input voltage of 12V, the quiescent current is typically 60渭A. This low current helps in minimizing power consumption in standby modes.

5. Dropout Voltage (VDROPOUT):

   • When supplying a 2A load with an input voltage of 5V, the dropout voltage is typically 0.7V. Keep this in mind when designing the power supply circuit to ensure stable operation.

6. Reference Voltage (VREF):

   • The internal reference voltage is 1.23V at room temperature. This value is used as a basis for setting the output voltage using external components.

7. Power Dissipation (PD):

   • At an ambient temperature of 25掳C, the maximum power dissipation is 19W. Ensure adequate cooling to handle higher power applications.

8. Junction Temperature (TJ):

   • The operating junction temperature range is from -40掳C to 125掳C. Ensure that the device does not exceed these limits to avoid thermal shutdown or damage.

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

(For reference only)