Details

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BUY BD678A https://www.utsource.net/itm/p/12536162.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating condition	4.5	-	40	V
Output Current	IOUT	Continuous	-	1.5	2.0	A
Peak Output Current	IOUT(p)		-	-	3.0	A
Thermal Shutdown	TSD		-	160	-	°C
Operating Temperature	TOPR		-40	-	125	°C
Storage Temperature	TSTG		-55	-	150	°C

Instructions for BD678A:

1. Supply Voltage (VCC):

   • Ensure the supply voltage is within the range of 4.5V to 40V to avoid damage or improper operation.

2. Output Current (IOUT):

   • The device can provide a continuous output current up to 1.5A, with a peak capability of 3.0A. Avoid exceeding these limits to prevent overheating and potential failure.

3. Thermal Shutdown (TSD):

   • The device includes thermal protection that activates at approximately 160°C. Ensure adequate heat dissipation to keep the operating temperature below this threshold.

4. Operating Temperature (TOPR):

   • Operate the device within the temperature range of -40°C to 125°C for reliable performance.

5. Storage Temperature (TSTG):

   • When not in use, store the device between -55°C and 150°C.

6. Mounting and Layout:

   • Use appropriate PCB layout practices to ensure optimal thermal performance and electrical connections. Keep power traces wide and short to minimize resistance and inductance.

7. Handling:

   • Handle the device with care to avoid mechanical stress or damage to the pins. Follow ESD (Electrostatic Discharge) precautions to prevent damage from static electricity.

(For reference only)