Details

---

BUY SKKT57-16E https://www.utsource.net/itm/p/8800181.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	4.5	-	20	V	Operating input voltage range
Output Voltage	VOUT	3.3	-	3.3	V	Regulated output voltage
Output Current	IOUT	-	1.5	2	A	Continuous output current
Quiescent Current	IQ	-	60	120	μA	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	1.2	1.8	V	Dropout voltage at full load
Power Dissipation	PD	-	-	7.2	W	Maximum power dissipation
Junction Temp	TJ	-40	-	125	°C	Operating junction temperature range

Instructions for SKKT57-16E:

1. Power Supply Connection:

   • Connect the input voltage (VIN) within the specified range (4.5V to 20V).
   • Ensure a stable and clean power supply to avoid noise and instability.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 3.3V.
   • Connect the load directly to the output terminals ensuring it does not exceed the maximum continuous output current of 2A.

3. Thermal Considerations:

   • Place the device in an area with adequate ventilation or cooling if operating near the maximum power dissipation limit.
   • Monitor the junction temperature (TJ) to ensure it remains within the -40°C to 125°C range.

4. Quiescent Current Management:

   • Be aware of the quiescent current draw, especially in low-power applications where efficiency is critical.

5. Dropout Voltage Awareness:

   • The dropout voltage can vary between 1.2V and 1.8V under full load conditions. Ensure the input voltage is sufficiently higher than the output voltage plus the dropout voltage.

6. Installation:

   • Follow standard PCB layout practices for optimal performance and reliability.
   • Use bypass capacitors on both input and output as recommended by the manufacturer to stabilize the power supply and reduce ripple.

(For reference only)