Details

---

BUY SKKT56/18E https://www.utsource.net/itm/p/12594162.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	4.5		5.5	V
Output Current	Iout	Continuous		1.2		A
Peak Output Current	Ipeak	Pulse		1.8		A
Quiescent Current	Iq	Vcc = 5V		0.7		mA
Dropout Voltage	Vdo	Iout = 500mA		0.3		V
Shutdown Current	Isd			0.1		μA
Operating Temperature	Topr		-40		85	°C

Instructions for SKKT56/18E

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the Vcc pin.
   • Connect the negative terminal (GND) to the GND pin.

2. Load Connection:

   • Connect the load between the OUT pin and GND.

3. Capacitor Requirements:

   • Place a 1μF ceramic capacitor between Vcc and GND as close to the device as possible.
   • Place a 10μF electrolytic capacitor between OUT and GND to stabilize output voltage.

4. Thermal Considerations:

   • Ensure adequate heat sinking if operating near maximum current to prevent overheating.

5. Shutdown Functionality:

   • To activate the shutdown mode, pull the SHDN pin low. The device will enter a low-power state with minimal quiescent current.

6. Handling Precautions:

   • Handle with care to avoid ESD damage. Use proper anti-static equipment when handling the component.

7. Mounting:

   • Follow standard surface mount technology (SMT) procedures for mounting the device on the PCB.

8. Testing:

   • Before final assembly, test the regulator under expected load conditions to ensure proper operation.

Note: Always refer to the latest datasheet from the manufacturer for the most accurate and detailed information.

(For reference only)