TEXAS INSTRUMENTS LM5022MM/NOPB: Pilihan Terbaik di United States (USA) Utsource Holding Company Limited

Deskripsi

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	4.5	-	60	V
Output Voltage	VOUT	-	-	-	V	Adjustable
Switching Frequency	fSW	-	300	700	kHz	Programmable
Quiescent Current	IQ	-	250	-	μA
Load Regulation	-	-	0.1	-	%
Line Regulation	-	-	0.1	-	%
Efficiency	η	-	90	-	%
Operating Temperature	TJ	-40	-	125	°C
Storage Temperature	TSTG	-65	-	150	°C

Power Supply Connection:
- Connect the input voltage (VIN) to the power supply, ensuring it is within the specified range of 4.5V to 60V.
Output Configuration:
- Set the output voltage (VOUT) using external resistors connected to the feedback pin (FB). Refer to the datasheet for specific resistor values based on desired output voltage.
Frequency Programming:
- The switching frequency can be set between 300kHz and 700kHz by connecting an appropriate resistor to the RT pin.
Thermal Management:
- Ensure that the operating temperature does not exceed 125°C. Consider heat sinking if necessary.
Efficiency Optimization:
- For optimal efficiency, ensure proper component selection and layout, minimizing parasitic inductances and resistances.
Protection Features:
- The device includes overcurrent protection and thermal shutdown. No additional components are required for these features.
Storage and Handling:
- Store the device in a controlled environment where temperatures do not exceed -65°C to 150°C.

For detailed application circuits and more specific guidelines, refer to the official Texas Instruments LM5022MM/NOPB datasheet.

(For reference only)