Details

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BUY UA776HC https://www.utsource.net/itm/p/6571290.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating range	4.5		20	V
Output Voltage	VOUT	Fixed output		5		V
Dropout Voltage	VDROPOUT	IOUT = 100mA, VIN = 6V		1.7		V
Quiescent Current	IQ	VIN = 5V		5		mA
Load Regulation		1mA to 100mA		0.5		%
Line Regulation		VIN = 4.5V to 20V		0.1		%

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply ensuring it is within the operating range of 4.5V to 20V.
   • Ensure the ground connection is secure and stable.

2. Output Configuration:

   • The UA776HC provides a fixed output voltage of 5V. No external components are required for voltage setting.

3. Capacitor Requirements:

   • Place a 0.1μF ceramic capacitor between the input pin and ground close to the device to ensure stability.
   • An additional 10μF electrolytic capacitor on the output can help improve transient response.

4. Heat Dissipation:

   • For applications with high current or high input voltages, consider adding a heat sink to manage thermal conditions effectively.

5. Operating Environment:

   • Ensure the ambient temperature does not exceed the operational limits specified in the datasheet.

6. Handling Precautions:

   • Handle the UA776HC with care to avoid damage from electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and installation.

(For reference only)