Details

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BUY NJW0281G/NJW0302G https://www.utsource.net/itm/p/11708693.html

Parameter	NJW0281G	NJW0302G
Supply Voltage (V)	2.7 to 5.5	2.7 to 5.5
Output Current (mA)	150	300
Operating Temperature	-40°C to +85°C	-40°C to +85°C
Package Type	SOT-23	SOT-23
Quiescent Current (μA)	2	2
Dropout Voltage (mV)	300	300
PSRR at 1kHz (dB)	60	60
Line Regulation (mV)	2	2
Load Regulation (mV)	2	2

Instructions for Use:

1. Power Supply Connection:

   • Connect the input pin to a power supply within the specified voltage range.
   • Ensure that the power supply is stable and within the operating temperature range.

2. Output Configuration:

   • Connect the output pin to the load requiring regulated voltage.
   • For optimal performance, place a bypass capacitor close to the output pin.

3. Grounding:

   • Ensure a solid ground connection to maintain stability and minimize noise.

4. Thermal Considerations:

   • Both devices are designed to operate within a wide temperature range but ensure adequate heat dissipation if operating at high currents or in high ambient temperatures.

5. Capacitor Selection:

   • Use ceramic capacitors with X7R or X5R characteristics for input and output filtering.
   • Recommended values are typically 1 μF for both input and output capacitors.

6. PCB Layout:

   • Keep traces short and wide to reduce parasitic inductance and resistance.
   • Place components close to the IC to minimize noise pickup.

7. Handling Precautions:

   • These devices are sensitive to electrostatic discharge (ESD); use proper ESD protection measures during handling and assembly.

For detailed specifications and additional information, refer to the official datasheets provided by the manufacturer.

(For reference only)