Details

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BUY NJW1195AV-TE1-#ZZZB https://www.utsource.net/itm/p/12595090.html

Parameter	Description
Part Number	NJW1195AV-TE1-#ZZZB
Function	Low Dropout Linear Voltage Regulator
Input Voltage Range	2.7V to 5.5V
Output Voltage	Fixed at 3.3V
Output Current	Up to 300mA
Dropout Voltage	280mV (Typical @ Iout = 300mA)
Quiescent Current	65渭A (Typical)
Shutdown Current	0.1渭A (Typical)
Operating Temperature	-40掳C to +85掳C
Package Type	SOT-23

Instructions:

1. Power Supply Connection: Connect the input voltage within the specified range (2.7V to 5.5V) to the VIN pin and ensure proper bypassing with a capacitor close to the VIN pin.
2. Output Configuration: The output voltage is fixed at 3.3V; connect the VOUT pin directly to the load or circuit requiring regulated power.
3. Grounding: Ensure a solid ground connection for both VIN and VOUT pins using the GND pin.
4. Thermal Considerations: Keep the operating temperature within the specified range (-40掳C to +85掳C). For high current applications, consider heat dissipation methods.
5. Capacitor Selection: Use a minimum of 1渭F ceramic capacitor on the output for stability. Input capacitance can be adjusted based on the system requirements but typically a 1渭F capacitor is sufficient.
6. Shutdown Feature: To reduce power consumption, use the SHDN pin to enable/disable the regulator by applying a logic level signal. When disabled, the shutdown current is reduced to approximately 0.1渭A.
7. PCB Layout: Place the device in an area of the PCB where it is easily accessible for troubleshooting and ensure adequate space around it for airflow and cooling if necessary.

(For reference only)