Details

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BUY AP20S60I-HF https://www.utsource.net/itm/p/9512828.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	4.5	-	60	V	-
Output Voltage	VOUT	0.8	-	58.5	V	Adjustable
Output Current	IOUT	-	1.5	3.0	A	-
Efficiency	畏	-	95	-	%	@ 12V to 5V, 1A
Switching Frequency	fSW	-	650	-	kHz	-
Quiescent Current	IQ	-	70	-	渭A	-
Shutdown Current	ISD	-	1	-	渭A	-
Thermal Shutdown	TSD	-	160	-	掳C	-
Operating Temperature	TOPR	-40	-	125	掳C	-
Storage Temperature	TSTG	-65	-	150	掳C	-

Instructions for Use:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 4.5V to 60V.
   • Connect the input voltage to the VIN pin.

2. Output Voltage (VOUT):

   • The output voltage can be adjusted between 0.8V and 58.5V.
   • Use an external resistor divider to set the desired output voltage.

3. Output Current (IOUT):

   • The device can provide up to 3.0A of output current with typical performance at 1.5A.
   • Ensure the load does not exceed the maximum output current to avoid damage.

4. Efficiency:

   • The efficiency is typically 95% when converting from 12V to 5V at 1A.
   • Optimize the circuit design for maximum efficiency by minimizing parasitic losses.

5. Switching Frequency (fSW):

   • The switching frequency is fixed at 650kHz.
   • This helps in reducing the size of external components like inductors and capacitors.

6. Quiescent Current (IQ):

   • The quiescent current is 70渭A, which is low to minimize power loss in standby mode.
   • Ensure the quiescent current is accounted for in low-power applications.

7. Shutdown Current (ISD):

   • The shutdown current is 1渭A, which is very low.
   • Use the shutdown pin to control the operation of the device.

8. Thermal Shutdown (TSD):

   • The device will shut down if the temperature exceeds 160掳C to prevent damage.
   • Ensure proper heat dissipation and cooling for reliable operation.

9. Operating Temperature (TOPR):

   • The operating temperature range is from -40掳C to 125掳C.
   • Ensure the device operates within this range to avoid thermal stress.

10. Storage Temperature (TSTG):

    • The storage temperature range is from -65掳C to 150掳C.
    • Store the device in a dry and temperature-controlled environment.

Additional Notes:

• Always refer to the datasheet for detailed specifications and application notes.
• Proper PCB layout and component selection are crucial for optimal performance.
• Use appropriate decoupling capacitors to stabilize the input and output voltages.

(For reference only)