Details

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BUY SKKQ3000-14E https://www.utsource.net/itm/p/12401337.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	27	-	60	V	Operating input voltage range
Output Voltage	VOUT	5	-	24	V	Adjustable output voltage range
Continuous Current	ICONT	-	30	-	A	Continuous output current
Peak Current	IPEAK	-	36	-	A	Peak output current
Switching Frequency	FSW	-	100	-	kHz	Switching frequency of the internal oscillator
Efficiency	η	-	92	-	%	Typical efficiency at nominal conditions
Quiescent Current	IQ	-	0.5	-	mA	Quiescent current
Output Ripple Voltage	Vripple	-	50	-	mVpp	Output ripple voltage at full load
Thermal Shutdown	TSD	-	160	-	°C	Thermal shutdown temperature
Operating Temperature	TOPR	-40	-	125	°C	Operating ambient temperature range
Storage Temperature	TSTG	-55	-	150	°C	Storage temperature range
Package	PKG	-	-	-	TO-220	Package type

Instructions:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the specified range of 27V to 60V.
   • Avoid exceeding the maximum input voltage to prevent damage to the device.

2. Output Voltage (VOUT):

   • Adjust the output voltage using the external resistor network as per the datasheet.
   • The output voltage can be set between 5V and 24V.

3. Continuous Current (ICONT):

   • The device can continuously supply up to 30A.
   • For higher current requirements, consider heat dissipation and thermal management.

4. Peak Current (IPEAK):

   • The device can handle peak currents up to 36A for short durations.
   • Ensure that the peak current does not exceed this limit to avoid overheating.

5. Switching Frequency (FSW):

   • The internal oscillator operates at a fixed frequency of 100kHz.
   • This frequency helps in minimizing the size of external components.

6. Efficiency (η):

   • The typical efficiency is 92% under nominal conditions.
   • Efficiency may vary with load and input voltage.

7. Quiescent Current (IQ):

   • The quiescent current is typically 0.5mA.
   • This low current draw helps in reducing power consumption during idle states.

8. Output Ripple Voltage (Vripple):

   • The output ripple voltage is typically 50mVpp at full load.
   • Use appropriate filtering capacitors to reduce ripple if necessary.

9. Thermal Shutdown (TSD):

   • The device will automatically shut down if the junction temperature exceeds 160°C.
   • Ensure adequate cooling and heat sinking to prevent thermal shutdown.

10. Operating Temperature (TOPR):

    • The device can operate in ambient temperatures ranging from -40°C to 125°C.
    • Ensure that the operating environment does not exceed these limits.

11. Storage Temperature (TSTG):

    • The device can be stored in temperatures ranging from -55°C to 150°C.
    • Store the device in a dry and stable environment to maintain its performance.

12. Package (PKG):

    • The device is packaged in a TO-220 package.
    • Ensure proper mounting and soldering techniques to avoid mechanical stress and ensure good thermal contact.

(For reference only)