Details

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BUY NAM12S06-D https://www.utsource.net/itm/p/12601135.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	4.5	-	14	V
Output Voltage	VOUT	-	3.3	-	V	Fixed output
Output Current	IOUT	-	600	-	mA	Continuous
Efficiency	η	-	85	-	%	VIN=12V, VOUT=3.3V, IOUT=300mA
Dropout Voltage	VDROPOUT	-	0.7	-	V	IOUT=300mA
Quiescent Current	IQ	-	1.5	-	mA	VIN=12V
Load Regulation	δL	-	1	-	%	VIN=12V, IOUT=0 to 600mA
Line Regulation	δLIN	-	0.1	-	%/V	IOUT=300mA, VIN=4.5 to 14V
PSRR (Power Supply Rejection Ratio)	PSRR	-	60	-	dB	f=1kHz, VIN=12V
Operating Temperature	TOPR	-40	-	85	°C

Instructions for NAM12S06-D:

1. Input Voltage Connection:

   • Connect the input voltage between 4.5V and 14V to the VIN pin. Ensure that the input supply is stable and within the specified range to avoid damage or malfunction.

2. Output Configuration:

   • The output voltage is fixed at 3.3V. No external components are required for setting the output voltage.

3. Output Current Limitation:

   • The device can provide up to 600mA continuously. For higher current requirements, consider using a more powerful regulator or paralleling multiple devices.

4. Efficiency Considerations:

   • For optimal efficiency, operate the device under conditions close to its typical efficiency point (VIN=12V, VOUT=3.3V, IOUT=300mA).

5. Dropout Voltage:

   • Be aware of the dropout voltage, especially when operating near the minimum input voltage. A lower input voltage relative to the output may reduce performance.

6. Quiescent Current:

   • The quiescent current is 1.5mA at VIN=12V. This should be considered in low-power applications.

7. Regulation:

   • Both load and line regulation are critical for maintaining stable output voltage. Keep these parameters in mind when selecting input voltage and load conditions.

8. PSRR:

   • The power supply rejection ratio indicates how well the device rejects ripple from the input voltage. Higher PSRR values mean better noise suppression.

9. Operating Temperature Range:

   • Ensure the ambient temperature remains within -40°C to 85°C for reliable operation. Exceeding this range can lead to thermal shutdown or permanent damage.

10. Mounting and Layout:

    • Use good PCB layout practices to minimize noise and ensure proper heat dissipation. Place decoupling capacitors close to the input and output pins for stability.

(For reference only)