Details

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BUY BD3474KS2 https://www.utsource.net/itm/p/12613906.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	4.5	-	5.5	V
Output Current	IO	Continuous	-	1.5	2.0	A
Quiescent Current	IQ	VCC = 5V	-	1.0	-	mA
Dropout Voltage	VD	IO = 1.0A	-	0.3	-	V
Thermal Shutdown	TSD	Activation	-	160	-	掳C
Operating Temperature	TOPR	Storage	-40	-	85	掳C

Instructions for BD3474KS2:

1. Supply Voltage (VCC):

   • Ensure the supply voltage is within the range of 4.5V to 5.5V to avoid damage or improper operation.

2. Output Current (IO):

   • The device can provide a continuous output current up to 2.0A, with a typical value of 1.5A. Do not exceed this limit to prevent overheating.

3. Quiescent Current (IQ):

   • At a supply voltage of 5V, the quiescent current is typically 1.0mA. This parameter is important for low-power applications.

4. Dropout Voltage (VD):

   • The dropout voltage is typically 0.3V at an output current of 1.0A. Lower dropout voltage means higher efficiency.

5. Thermal Shutdown (TSD):

   • The device has thermal protection and will shut down if the temperature exceeds approximately 160掳C.

6. Operating Temperature (TOPR):

   • The operating temperature range is from -40掳C to 85掳C. Ensure the device operates within this range to maintain reliability.

7. Handling:

   • Handle the component with care to avoid static damage. Follow ESD precautions during installation.

8. Mounting:

   • Ensure proper mounting on a PCB with adequate heat dissipation paths if operating near maximum output conditions.

9. Storage:

   • Store in a dry, cool place away from direct sunlight and sources of heat.

(For reference only)