Details

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BUY ISL83080EIBZ https://www.utsource.net/itm/p/12532565.html

Parameter	Symbol	Min	Typical	Max	Unit	Conditions
Input Voltage	VIN	4.5	-	14	V
Output Voltage	VOUT	-	5	-	V	Adjustable
Output Current	IOUT	-	8	-	A	Continuous
Switching Frequency	fSW	-	600	-	kHz
Efficiency (Typical)	η	-	93	-	%	At full load
Quiescent Current	IQ	-	150	-	μA	No load
Shutdown Current	ISD	-	2	-	μA
Thermal Shutdown Threshold	TSD	-	160	-	°C
Package Type		-	SOIC-8	-

Instructions for Use:

1. Input Voltage Setup:

   • Ensure the input voltage is within the range of 4.5V to 14V. The device may not operate correctly outside this range.

2. Output Voltage Configuration:

   • Adjust the output voltage using external resistors if necessary. The typical output voltage is set at 5V, but can be adjusted according to the application requirements.

3. Output Current Handling:

   • The device supports up to 8A continuous output current. Ensure that the load does not exceed this limit to avoid overheating or damage.

4. Switching Frequency Adjustment:

   • The switching frequency is fixed at 600kHz. This helps in minimizing the size of external components like inductors and capacitors.

5. Efficiency Considerations:

   • The efficiency is typically around 93% at full load conditions. Optimize the design for maximum efficiency by selecting appropriate component values.

6. Quiescent and Shutdown Currents:

   • During no-load conditions, the quiescent current is approximately 150μA. In shutdown mode, the current consumption drops to about 2μA.

7. Thermal Management:

   • Monitor the thermal shutdown threshold of 160°C. Proper heat sinking or cooling mechanisms should be employed to prevent the device from reaching this temperature.

8. Package Handling:

   • The ISL83080EIBZ comes in a SOIC-8 package. Handle with care to avoid damage to the pins and ensure proper soldering during assembly.

For detailed specifications and more advanced configurations, refer to the official datasheet provided by Intersil.

(For reference only)