Details

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BUY TEXAS INSTRUMENTS LM5022MM/NOPB https://www.utsource.net/itm/p/12612313.html

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	-	渭A
Load Regulation	-	-	0.1	-	%
Line Regulation	-	-	0.1	-	%
Efficiency	畏	-	90	-	%
Operating Temperature	TJ	-40	-	125	掳C
Storage Temperature	TSTG	-65	-	150	掳C

Instructions for Using the LM5022MM/NOPB

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply, ensuring it is within the specified range of 4.5V to 60V.

2. 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.

3. Frequency Programming:

   • The switching frequency can be set between 300kHz and 700kHz by connecting an appropriate resistor to the RT pin.

4. Thermal Management:

   • Ensure that the operating temperature does not exceed 125掳C. Consider heat sinking if necessary.

5. Efficiency Optimization:

   • For optimal efficiency, ensure proper component selection and layout, minimizing parasitic inductances and resistances.

6. Protection Features:

   • The device includes overcurrent protection and thermal shutdown. No additional components are required for these features.

7. Storage and Handling:

   • Store the device in a controlled environment where temperatures do not exceed -65掳C to 150掳C.

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

(For reference only)