Details

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BUY AN7205 https://www.utsource.net/itm/p/12607981.html

Parameter	Symbol	Min	Typical	Max	Unit	Description
Supply Voltage	VDD	2.7	-	5.5	V	Operating supply voltage range
Standby Current	IDD	-	1.0	-	渭A	Quiescent current in standby mode
Operating Current	IDD	-	20	-	mA	Quiescent current in operating mode
Output Current	IOUT	0	-	50	mA	Maximum continuous output current
Output Voltage	VOUT	-	3.3	-	V	Regulated output voltage
Dropout Voltage	VDROPOUT	-	0.2	-	V	Voltage difference between input and output
Load Regulation	-	-	卤1.0	-	%	Change in output voltage with load
Line Regulation	-	-	卤0.5	-	%	Change in output voltage with input voltage
Thermal Shutdown	TSD	-	160	-	掳C	Temperature at which thermal shutdown occurs
Storage Temperature	TSTG	-40	-	85	掳C	Operating temperature range for storage

Instructions for Using AN7205

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the VDD pin.
   • Connect the negative terminal of the power supply to the GND pin.

2. Output Connection:

   • Connect the load to the VOUT pin.
   • Ensure the load does not exceed the maximum output current (50 mA).

3. Capacitors:

   • Place a 1 渭F ceramic capacitor between VDD and GND as close as possible to the IC.
   • Place a 1 渭F ceramic capacitor between VOUT and GND to stabilize the output.

4. Thermal Considerations:

   • Ensure adequate heat dissipation if the IC is operating near its maximum output current.
   • Avoid exceeding the thermal shutdown temperature (160掳C).

5. Standby Mode:

   • To enter standby mode, set the enable pin (if available) to a low state or disconnect the load.
   • The quiescent current in standby mode is typically 1.0 渭A.

6. Operating Range:

   • Ensure the supply voltage is within the specified range (2.7 V to 5.5 V).
   • The operating temperature range is from -40掳C to 85掳C.

7. Protection:

   • The IC includes built-in overcurrent and thermal protection.
   • Do not short the output to ground or apply reverse voltage to the input.

8. Storage:

   • Store the IC in a dry, cool place within the specified storage temperature range (-40掳C to 85掳C).

(For reference only)