Details

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Parameter	Symbol	Min	Typ	Max	Unit	Notes
Input Voltage	VIN	10	-	40	V	-
Output Voltage	VOUT	1.2	-	37	V	-
Quiescent Current	IQ	-	5	10	mA	-
Output Current	IOUT	-	-	100	mA	-
Line Regulation	-	-	0.01	0.1	%/V	-
Load Regulation	-	-	0.01	0.1	%/mA	-
Dropout Voltage	VDROP	-	1.7	2.5	V	-
Thermal Shutdown	TSD	-	-	175	掳C	-
Operating Temperature	TOP	-40	-	85	掳C	-
Storage Temperature	TSTG	-65	-	150	掳C	-

Instructions for Using the UA723CDP:

1. Power Supply:

   • Ensure the input voltage (V_IN) is within the specified range of 10V to 40V.
   • Use a stable power supply to avoid fluctuations that can affect performance.

2. Output Voltage Setting:

   • The output voltage (V_OUT) can be adjusted using external resistors. The formula to calculate the output voltage is: [ V_{text} = 1.2 left(1 + fracright) ]
   • Choose appropriate values for R1 and R2 to achieve the desired output voltage.

3. Quiescent Current:

   • The quiescent current (I_Q) is typically around 5mA but can go up to 10mA. This should be considered when designing the power supply circuit.

4. Output Current:

   • The maximum output current (I_OUT) is 100mA. Ensure that the load does not exceed this limit to prevent damage to the device.

5. Regulation:

   • The line regulation and load regulation are very low, ensuring stable output voltage under varying input conditions and load changes.

6. Dropout Voltage:

   • The dropout voltage (V_DROP) is between 1.7V and 2.5V. Ensure that the input voltage is always at least this much higher than the output voltage to maintain regulation.

7. Thermal Protection:

   • The device has built-in thermal shutdown protection, which activates at temperatures above 175掳C. Ensure proper heat dissipation to avoid overheating.

8. Operating and Storage Temperature:

   • The operating temperature range is from -40掳C to 85掳C, and the storage temperature range is from -65掳C to 150掳C. Ensure the device is used within these limits to avoid damage.

9. Circuit Layout:

   • Place the device close to the power supply and use short, wide traces to minimize inductance and resistance.
   • Use bypass capacitors (typically 0.1渭F and 10渭F) close to the input and output pins to filter out noise and improve stability.

10. Handling:

    • Handle the device with care to avoid static discharge, which can damage the internal components.
    • Follow standard ESD (Electrostatic Discharge) precautions during assembly and testing.

By following these instructions, you can ensure optimal performance and reliability of the UA723CDP in your application.

(For reference only)