Details

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BUY BD81A34EFV https://www.utsource.net/itm/p/12611454.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	4.5	-	5.5	V
Output Current	IOUT	Continuous	-	1.0	1.2	A
Quiescent Current	IQ	VCC = 5V, no load	-	60	-	渭A
Dropout Voltage	VD	IOUT = 1A	-	0.3	0.5	V
Thermal Shutdown	TSD	Typical	-	150	-	掳C
Protection Circuit	-	Short-circuit, OVP	Yes	-	-	-

Instructions for BD81A34EFV

1. Power Supply Connection:

   • Connect the supply voltage (VCC) between 4.5V and 5.5V to the input pin.

2. Output Configuration:

   • Ensure that the output current does not exceed 1.2A continuously.

3. Thermal Considerations:

   • The device includes thermal shutdown protection which activates at approximately 150掳C. Ensure adequate heat dissipation in your design.

4. Protection Circuits:

   • The BD81A34EFV has built-in short-circuit and overvoltage protection circuits. Verify that these protections are suitable for your application requirements.

5. Quiescent Current:

   • At no load and with a supply voltage of 5V, the quiescent current is typically around 60渭A.

6. Dropout Voltage:

   • When delivering 1A of output current, expect a dropout voltage between 0.3V and 0.5V.

7. Handling Precautions:

   • Follow standard ESD handling precautions to avoid damaging the component.

8. Mounting:

   • Ensure proper mounting and soldering techniques are used to maintain reliability and performance.

(For reference only)