Details

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BUY AAT1164C https://www.utsource.net/itm/p/8144708.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating	2.7	-	5.5	V
Output Voltage	VOUT	Adjustable	-	-	-	V
Quiescent Current	IQ	No load, VOUT = 3.3V	-	10	-	μA
Load Regulation	ΔVOUT	1mA to 500mA	-	5	-	mV
Line Regulation	ΔVOUT	VIN from 2.7V to 5.5V	-	5	-	mV
Dropout Voltage	VDROPOUT	IOUT = 500mA	-	400	-	mV
Short-Circuit Current	ISCC	VIN = 5V, VOUT shorted	-	800	-	mA

Instructions for AAT1164C:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the operating range of 2.7V to 5.5V.

2. Output Voltage (VOUT):

   • The output voltage is adjustable and should be set according to the application requirements using external resistors.

3. Quiescent Current (IQ):

   • Minimize quiescent current by ensuring no unnecessary loads are connected when the device is in operation.

4. Load Regulation:

   • Maintain a stable output voltage under varying load conditions from 1mA to 500mA.

5. Line Regulation:

   • Ensure that the output voltage remains stable with changes in input voltage from 2.7V to 5.5V.

6. Dropout Voltage:

   • Keep the dropout voltage as low as possible, especially at higher output currents, to maintain efficiency.

7. Short-Circuit Protection:

   • The device includes internal protection against short circuits; however, avoid prolonged short-circuit conditions to prevent damage.

8. Component Placement:

   • Place input and output capacitors close to the device to ensure stability and minimize noise.

9. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.

(For reference only)