Details

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BUY ISL6620CRZ https://www.utsource.net/itm/p/11564535.html
IC SYNC RECT MOSFET DRVR 10-DFN

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	4.5	-	14	V	Operating input voltage range
Output Voltage	VOUT	0.6	-	5.5	V	Adjustable output voltage range
Output Current	IOUT	-	20	-	A	Continuous output current
Switching Frequency	fSW	300	-	2000	kHz	Adjustable switching frequency
Efficiency	η	-	92	-	%	Typical efficiency at nominal conditions
Quiescent Current	IQ	-	200	-	μA	Quiescent current at no load
Shutdown Current	ISD	-	1	-	μA	Shutdown mode current consumption
Thermal Shutdown	TSD	160	-	-	°C	Thermal shutdown temperature
Protection Features	-	-	-	-	-	Overcurrent, overvoltage, thermal shutdown
Operating Temperature	TOPR	-40	-	125	°C	Operating temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range
Package	-	-	-	-	-	8-pin SOIC

Instructions for Using ISL6620CRZ

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply.
   • Ensure the input voltage is within the specified range (4.5V to 14V).

2. Output Configuration:

   • Set the desired output voltage (VOUT) using the external feedback resistor network.
   • The output voltage can be adjusted between 0.6V and 5.5V.

3. Switching Frequency Adjustment:

   • Adjust the switching frequency (fSW) by selecting the appropriate external components (inductor and capacitor).
   • The switching frequency can be set between 300kHz and 2000kHz.

4. Thermal Management:

   • Ensure proper heat dissipation to prevent the device from exceeding the thermal shutdown temperature (160°C).
   • Use a heatsink or other cooling methods if necessary.

5. Protection Features:

   • The device includes overcurrent, overvoltage, and thermal shutdown protections.
   • Verify that these features are enabled and functioning correctly.

6. Operating and Storage Conditions:

   • Operate the device within the specified temperature range (-40°C to 125°C).
   • Store the device within the storage temperature range (-65°C to 150°C).

7. Quiescent and Shutdown Current:

   • Monitor the quiescent current (IQ) to ensure efficient operation, especially in low-power applications.
   • Use the shutdown pin to reduce power consumption when the device is not in use.

8. Layout Considerations:

   • Follow recommended PCB layout guidelines to minimize noise and improve performance.
   • Keep high-current paths short and wide to reduce resistance and inductance.

By following these instructions and adhering to the parameter specifications, you can ensure reliable and efficient operation of the ISL6620CRZ.

(For reference only)