Details

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BUY KID65783AP https://www.utsource.net/itm/p/12532886.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	VDD	2.7	-	5.5	V
Output Current	IOUT	-	100	150	mA	Continuous
Operating Temperature	TOPR	-40	-	125	°C
Storage Temperature	TSTG	-65	-	150	°C
Thermal Resistance	RθJA	-	120	-	°C/W	Junction to Ambient
Quiescent Current	IQ	-	10	20	μA	Shutdown Mode
Output Voltage	VOUT	-	1.2	-	V	Fixed Output
Dropout Voltage	VDROPOUT	-	200	300	mV	@ IOUT = 150 mA, VDD = 3.3 V
Load Regulation	ΔVOUT/ΔIOUT	-	0.5	-	mV/mA
Line Regulation	ΔVOUT/ΔVIN	-	0.01	-	%/V
Ripple Rejection	PSRR	-	70	-	dB	@ 1 kHz
Transient Response	TR	-	50	-	μs	10% to 90% Load Step

Instructions for Using KID65783AP

1. Supply Voltage (VDD):

   • Ensure the supply voltage is within the range of 2.7 V to 5.5 V.
   • Use appropriate decoupling capacitors (typically 10 μF and 0.1 μF) close to the input pin to filter out noise and stabilize the supply.

2. Output Current (IOUT):

   • The device can provide up to 150 mA continuously. For higher currents, consider heat dissipation or use external components to share the load.

3. Operating Temperature (TOPR):

   • The device is rated to operate from -40 °C to 125 °C. Ensure proper heat sinking if operating at high temperatures or high output currents.

4. Storage Temperature (TSTG):

   • Store the device between -65 °C and 150 °C to avoid damage.

5. Thermal Resistance (RθJA):

   • The thermal resistance from junction to ambient is 120 °C/W. Use a heatsink or ensure adequate airflow if the device will be dissipating significant power.

6. Quiescent Current (IQ):

   • In shutdown mode, the quiescent current is typically 10 μA, with a maximum of 20 μA. This helps in reducing power consumption when the device is not in use.

7. Output Voltage (VOUT):

   • The fixed output voltage is 1.2 V. Ensure that this voltage is suitable for your application.

8. Dropout Voltage (VDROPOUT):

   • The dropout voltage is 200 mV typical and 300 mV maximum at 150 mA and 3.3 V input. This ensures efficient operation even at low input voltages.

9. Load Regulation (ΔVOUT/ΔIOUT):

   • The load regulation is 0.5 mV/mA, indicating a stable output voltage under varying load conditions.

10. Line Regulation (ΔVOUT/ΔVIN):

    • The line regulation is 0.01 %/V, ensuring minimal changes in output voltage with variations in input voltage.

11. Ripple Rejection (PSRR):

    • The power supply rejection ratio (PSRR) is 70 dB at 1 kHz, effectively filtering out ripple from the input supply.

12. Transient Response (TR):

    • The transient response time is 50 μs for a 10% to 90% load step, ensuring quick stabilization of the output voltage during sudden load changes.

Additional Notes:

• Always refer to the datasheet for the most accurate and detailed information.
• Proper PCB layout and component placement are crucial for optimal performance.
• Consider using a bypass capacitor on the output to improve stability and reduce output ripple.

(For reference only)