Details

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BUY UA78M05CDCYR https://www.utsource.net/itm/p/8421016.html

Parameter	Value	Unit
Input Voltage	7.5 to 35	V
Output Voltage	5	V
Output Current	500	mA
Quiescent Current	8	mA
Dropout Voltage	2	V
Line Regulation	0.01	%
Load Regulation	1.0	%
Ripple Rejection	60	dB
Operating Temperature	-40 to +85	°C
Storage Temperature	-65 to +150	°C

Instructions:

1. Power Supply Connection: Connect the input voltage to the IN pin and ground to the GND pin. Ensure that the input voltage is within the specified range (7.5V to 35V).

2. Output Connection: Connect the load or circuit requiring regulated 5V power to the OUT pin.

3. Capacitors: It is recommended to place a 0.33μF capacitor between the IN pin and GND, and a 0.1μF capacitor between the OUT pin and GND for stability and noise reduction.

4. Heat Dissipation: If operating near the maximum input voltage and output current, ensure adequate heat dissipation to prevent overheating. Consider using a heatsink if necessary.

5. Polarity Check: Ensure correct polarity of the input and output connections to avoid damage to the regulator.

6. Operating Environment: Operate the device within the specified temperature range (-40°C to +85°C) for reliable performance.

(For reference only)