Details

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BUY TL780-05C https://www.utsource.net/itm/p/12609719.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Output Voltage	Vout	No Load	-	5.0	-	V
Line Regulation	ΔVout/ΔVin	4.5V to 20V	-	0.01	-	%
Load Regulation	ΔVout/ΔIout	0mA to 100mA	-	1.0	-	%
Dropout Voltage	Vdo	Iout = 100mA	-	1.3	-	V
Quiescent Current	IQ	Iout = 100mA	-	5.0	-	mA
Short-Circuit Current	Isc	Vin = 20V	-	150	-	mA
Operating Temperature	Topr	-	-40	-	125	°C
Storage Temperature	Tstg	-	-65	-	150	°C

Instructions for Use:

1. Circuit Configuration:

   • Connect the input voltage (Vin) to the input pin.
   • Connect the output voltage (Vout) to the load and ground.
   • Place a capacitor (typically 0.1μF to 10μF) between the output and ground to stabilize the output.

2. Input Voltage Range:

   • The input voltage should be within the range of 4.5V to 20V to ensure proper operation.

3. Output Voltage:

   • The TL780-05C provides a fixed output voltage of 5.0V.

4. Load Regulation:

   • The output voltage changes by less than 1% over the load current range from 0mA to 100mA.

5. Line Regulation:

   • The output voltage changes by less than 0.01% for input voltage variations from 4.5V to 20V.

6. Dropout Voltage:

   • The dropout voltage is typically 1.3V at a load current of 100mA. Ensure that the input voltage is at least 1.3V higher than the output voltage.

7. Quiescent Current:

   • The quiescent current is typically 5.0mA when the load current is 100mA.

8. Short-Circuit Protection:

   • The device has internal short-circuit protection, limiting the short-circuit current to approximately 150mA.

9. Temperature Considerations:

   • The operating temperature range is from -40°C to 125°C.
   • The storage temperature range is from -65°C to 150°C.

10. Mounting and Handling:

    • Handle the device with care to avoid damage.
    • Follow standard soldering practices to ensure reliable connections.

11. Capacitor Selection:

    • Use capacitors with appropriate ratings to ensure stability and performance.
    • For best results, use ceramic or tantalum capacitors with low ESR.

12. PCB Layout:

    • Keep the input and output capacitors close to the regulator to minimize noise and improve stability.
    • Use wide traces for power and ground to reduce resistance and heat generation.

(For reference only)