Details

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BUY KIA6268P https://www.utsource.net/itm/p/12607308.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	Vcc	4.75	5	5.25	V
Operating Temperature	Toper	-40		85	°C
Storage Temperature	Tstg	-65		150	°C
Input Voltage Range	Vin	0		5.5	V
Output Voltage Range	Vout	0		5.5	V
Output Current	Iout		200	300	mA
Quiescent Current	Iq	1	2	3	mA
Dropout Voltage	Vdo	0.3	0.5	1	V	@ Iout = 100mA, Vcc = 5V
Load Regulation	ΔVout/ΔIout	0.1	0.2	0.5	mV/mA
Line Regulation	ΔVout/ΔVin	0.01	0.02	0.05	mV/V
Ripple Rejection	RR	60	70	80	dB	@ 1kHz
Thermal Shutdown	Tsd	150			°C
Short-Circuit Current	Isc		350	500	mA

Instructions for Use

1. Power Supply Connection:

   • Connect the supply voltage (Vcc) to the input pin.
   • Ensure the supply voltage is within the specified range (4.75V to 5.25V).

2. Ground Connection:

   • Connect the ground (GND) pin to the system ground.

3. Output Connection:

   • Connect the output (Vout) pin to the load or circuit requiring regulated power.
   • Ensure the load current does not exceed the maximum output current (300mA).

4. Capacitors:

   • Place a 10μF tantalum capacitor between the input and ground pins to stabilize the input voltage.
   • Place a 10μF tantalum capacitor between the output and ground pins to stabilize the output voltage and improve transient response.

5. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high temperatures or under heavy loads.
   • The device has thermal shutdown protection, but it is recommended to keep the junction temperature below 150°C.

6. Short-Circuit Protection:

   • The device includes short-circuit protection, which limits the output current to prevent damage.
   • In case of a short circuit, the output current will be limited to approximately 350-500mA.

7. Ripple Rejection:

   • The device provides good ripple rejection, reducing noise on the output voltage. For optimal performance, use bypass capacitors as recommended.

8. Storage and Handling:

   • Store the device in a dry environment to prevent moisture damage.
   • Handle with care to avoid static discharge, which can damage the device.

9. Operating Temperature:

   • The device is designed to operate within the temperature range of -40°C to 85°C.
   • Ensure the ambient temperature does not exceed these limits to maintain reliable operation.

10. Testing:

    • Before integrating the device into a final design, test it under various conditions to ensure it meets the required specifications.

(For reference only)