Details

---

BUY NCP1396B https://www.utsource.net/itm/p/12608333.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	V_IN	Operating	3.0		65	V
Output Voltage	V_OUT	Adjustable				V
Switching Frequency	f_SW		100		200	kHz
Current Limit	I_LIMIT	Overcurrent protection threshold		4.7		A
Efficiency	畏	At full load, V_IN = 12V, V_OUT = 5V		90		%
Operating Junction Temp.	T_J		-40		150	掳C
Storage Temperature	T_STG		-65		150	掳C

Instructions for NCP1396B

1. Power Supply Connection:

   • Connect the input voltage (V_IN) to the power supply within the specified range of 3.0V to 65V.

2. Output Configuration:

   • Set the output voltage (V_OUT) using external resistors according to the datasheet formula.

3. Frequency Setting:

   • Adjust the switching frequency (f_SW) between 100kHz and 200kHz using an external resistor.

4. Current Limit Adjustment:

   • Ensure the current limit (I_LIMIT) is set appropriately to protect against overcurrent conditions.

5. Thermal Considerations:

   • Ensure the junction temperature (T_J) does not exceed 150掳C during operation.
   • Store the device in environments where the storage temperature (T_STG) ranges from -65掳C to 150掳C.

6. Efficiency Optimization:

   • For optimal efficiency, operate under conditions similar to those used in efficiency testing (e.g., V_IN = 12V, V_OUT = 5V).

Note: Detailed calculations and specific component values should be referenced directly from the official NCP1396B datasheet for precise setup and configuration.

(For reference only)