Details

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BUY BD676 https://www.utsource.net/itm/p/12609759.html

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	Vcc	4.5	-	30	V
Output Current	Iout	-	1.5	2.5	A
Quiescent Current	Iq	-	2.5	-	mA
Dropout Voltage	Vdo	-	1.0	2.0	V
Operating Temperature	Topr	-40	-	125	掳C
Storage Temperature	Tstg	-55	-	150	掳C
Thermal Resistance (Junction to Ambient)	R胃ja	-	120	-	掳C/W

Instructions for BD676

1. Supply Voltage:

   • Ensure the supply voltage is within the range of 4.5V to 30V to avoid damage to the device.

2. Output Current:

   • The BD676 can provide a typical output current of 1.5A with a maximum of 2.5A. Do not exceed the maximum output current to prevent overheating or failure.

3. Quiescent Current:

   • The quiescent current is typically 2.5mA. This is the current consumed by the regulator when there is no load.

4. Dropout Voltage:

   • The dropout voltage is typically 1.0V and can go up to 2.0V. This is the minimum difference between the input and output voltages required to maintain regulation.

5. Operating Temperature:

   • The operating temperature range is from -40掳C to 125掳C. Ensure that the device operates within this range to avoid performance degradation or failure.

6. Storage Temperature:

   • The storage temperature range is from -55掳C to 150掳C. Store the device in this range to prevent damage.

7. Thermal Management:

   • The thermal resistance from junction to ambient is 120掳C/W. Use appropriate heat sinks or cooling methods to manage the temperature, especially under high load conditions.

8. Mounting:

   • Mount the BD676 on a PCB with adequate copper area for heat dissipation. Follow the recommended PCB layout guidelines provided by the manufacturer.

9. Capacitors:

   • Use input and output capacitors as specified in the datasheet to ensure stability and reduce ripple. Typically, a 10渭F electrolytic capacitor on the input and a 10渭F electrolytic capacitor on the output are recommended.

10. Handling:

    • Handle the BD676 with care to avoid static discharge and physical damage. Use proper ESD protection practices during handling and installation.

(For reference only)