Details

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BUY NJW1112V-TE1 https://www.utsource.net/itm/p/12591932.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	2.7	-	5.5	V
Output Voltage	VOUT	Fixed	-	3.3	-	V
Quiescent Current	IQ	VIN = 5V	-	1.8	-	μA
Dropout Voltage	VDROPOUT	IOUT = 100mA	-	300	-	mV
Load Regulation	δVL	IOUT=1mA to 100mA	-	0.2	-	%
Line Regulation	δVL	VIN=2.7V to 5.5V	-	0.1	-	%
Output Current	IOUT	Continuous	-	150	-	mA
PSRR (Power Supply Rejection Ratio)	PSRR	f = 1kHz	-	60	-	dB

Instructions for NJW1112V-TE1

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 3.3V. No external components are required for voltage setting.

3. Quiescent Current:

   • The quiescent current is typically 1.8μA at an input voltage of 5V, indicating low power consumption suitable for battery-operated devices.

4. Dropout Voltage:

   • The dropout voltage is typically 300mV when the output current is 100mA, allowing efficient operation even with low input-to-output voltage differences.

5. Load Regulation:

   • The load regulation is typically 0.2% from 1mA to 100mA output current, ensuring stable output voltage under varying load conditions.

6. Line Regulation:

   • The line regulation is typically 0.1% over the input voltage range of 2.7V to 5.5V, maintaining output stability despite input voltage fluctuations.

7. Output Current:

   • The device can provide up to 150mA continuous output current, suitable for various low-power applications.

8. PSRR (Power Supply Rejection Ratio):

   • At 1kHz, the PSRR is 60dB, effectively rejecting noise and ripple from the input supply.

9. Thermal Considerations:

   • Ensure adequate heat dissipation if operating near maximum output current or in high ambient temperatures.

10. Layout Recommendations:

    • Place the input and output capacitors close to the regulator to minimize noise and improve transient response.
    • Use bypass capacitors as recommended by the manufacturer for optimal performance.

(For reference only)