LM5141QRGETQ1: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	4.5	-	60	V	Operating input voltage range
Output Current	IOUT	-	1	2	A	Maximum continuous output current
Switching Frequency	fSW	-	500	2000	kHz	Adjustable switching frequency
Efficiency	η	-	92	-	%	Typical efficiency at nominal conditions
Quiescent Current	IQ	-	3.5	-	mA	Supply current in active mode
Shutdown Current	ISD	-	0.8	-	μA	Supply current in shutdown mode
Thermal Shutdown	TSD	-	160	-	°C	Temperature at which thermal shutdown occurs
Operating Junction Temp	TJ	-40	-	150	°C	Operating junction temperature range
Package Type	-	-	-	-	SOIC-8	Package type

Input Voltage Configuration:
- Ensure the input voltage (VIN) is within the specified range of 4.5V to 60V.
Output Current Limitation:
- The device can provide a continuous output current up to 2A. For higher currents, consider heat dissipation and component ratings.
Setting Switching Frequency:
- Adjust the switching frequency using external components as per the datasheet guidelines. The typical frequency range is from 500kHz to 2MHz.
Efficiency Optimization:
- For optimal efficiency, operate under nominal conditions where the typical efficiency is around 92%.
Power Management:
- In active mode, the quiescent current is typically 3.5mA. When not in use, enter shutdown mode to reduce supply current to approximately 0.8μA.
Thermal Monitoring:
- Monitor the junction temperature to ensure it does not exceed 150°C. The device will automatically shut down if the temperature reaches 160°C.
Mounting and Handling:
- Use appropriate mounting techniques for the SOIC-8 package to ensure proper heat dissipation and mechanical stability.

For detailed design considerations and application circuits, refer to the full datasheet provided by the manufacturer.

(For reference only)