Details

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BUY A4661 https://www.utsource.net/itm/p/12612237.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Input Voltage	V_IN	2.7	-	5.5	V
Output Voltage	V_OUT	-	3.3	-	V	Fixed
Output Current	I_OUT	-	300	-	mA
Quiescent Current	I_Q	-	1.5	-	渭A
Dropout Voltage	V_DROPOUT	-	0.3	-	V @ 300mA
Operating Temperature	T_OP	-40	-	85	掳C
Storage Temperature	T_STG	-65	-	150	掳C

Instructions for Use:

1. Input Connection:

   • Connect the input voltage (V_IN) to the VIN pin.
   • Ensure the input voltage is within the range of 2.7V to 5.5V.

2. Output Connection:

   • Connect the output voltage (V_OUT) to the VOUT pin.
   • The output voltage is fixed at 3.3V and can provide up to 300mA of current.

3. Ground Connection:

   • Connect the ground (GND) pin to the common ground of your circuit.

4. Capacitors:

   • Place a 1渭F ceramic capacitor between the VIN and GND pins as close to the device as possible.
   • Place a 1渭F ceramic capacitor between the VOUT and GND pins as close to the device as possible.

5. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high currents or in high ambient temperatures.
   • The device is designed to operate within the temperature range of -40掳C to 85掳C.

6. Storage:

   • Store the device in a dry environment within the temperature range of -65掳C to 150掳C.

7. Handling:

   • Handle with care to avoid damage to the pins and the device.
   • Follow standard ESD (Electrostatic Discharge) precautions when handling the device.

(For reference only)