Details

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BUY SC900732EW https://www.utsource.net/itm/p/6590878.html

Parameter	Description	Value	Unit
Device Type	High-Efficiency Step-Down DC/DC Converter	SC900732EW	-
Input Voltage Range	Minimum input voltage to maximum input voltage	4.5	V
		to
		60	V
Output Voltage Range	Adjustable output voltage range	0.8	V
		to
		54	V
Switching Frequency	Fixed switching frequency	600	kHz
Efficiency	Maximum efficiency at typical operating conditions	97	%
Load Current	Continuous output current	2	A
Operating Temperature	Ambient temperature range for operation	-40	°C
		to
		125	°C
Package Type	Package type and pin configuration	SOIC-8	-
Quiescent Current	Current consumption in normal operation	40	μA
Shutdown Current	Current consumption in shutdown mode	0.1	μA
Protection Features	Built-in protection features	Overcurrent,	-
		Overtemperature,
		Undervoltage lockout

Instructions for Use:

1. Input Connection: Connect the input voltage within the specified range (4.5V to 60V) to the VIN pin. Ensure proper decoupling capacitors are placed close to the VIN pin.
2. Output Configuration: Set the desired output voltage using external resistors connected to the FB pin. Refer to the datasheet for specific resistor values.
3. Inductor Selection: Choose an appropriate inductor based on the load requirements and switching frequency. The inductor should handle the peak current without saturating.
4. Capacitor Selection: Select output capacitors that provide stable operation and low ESR to minimize output ripple.
5. Thermal Considerations: Ensure adequate heat dissipation if operating at high loads or temperatures. Place the device away from heat-generating components.
6. Enable/Shutdown: Use the EN pin to control the enable and shutdown functions. Pulling this pin low will put the device into a low-power shutdown mode.
7. Protection Circuits: Verify that the built-in protection features are enabled and functioning correctly. This includes overcurrent, overtemperature, and undervoltage lockout protections.

For detailed design considerations and advanced configurations, refer to the full datasheet provided by the manufacturer.

(For reference only)