Details

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Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (Vcc)	Operating supply voltage	4.5	-	5.5	V
Quiescent Current (Iq)	Current consumption in standby mode	-	100	-	μA
Output Current (Iout)	Maximum output current per channel	-	250	-	mA
Operating Temperature (Tamb)	Ambient operating temperature range	-40	-	125	°C
Storage Temperature (Tstg)	Storage temperature range	-65	-	150	°C
Thermal Shutdown (TSD)	Thermal shutdown threshold	-	160	-	°C
Output Short-Circuit Protection	Protection against short circuits	Yes	-	-	-
Overvoltage Protection	Protection against overvoltage conditions	Yes	-	-	-
Reverse Battery Protection	Protection against reverse battery connection	Yes	-	-	-

Instructions for Use:

1. Supply Voltage:

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

2. Quiescent Current:

   • The device consumes approximately 100 μA in standby mode. This should be considered in power budget calculations.

3. Output Current:

   • Each output channel can provide up to 250 mA. Do not exceed this limit to prevent overheating and potential damage.

4. Operating Temperature:

   • The device operates reliably between -40°C and 125°C ambient temperatures. Ensure adequate cooling if used in high-temperature environments.

5. Storage Temperature:

   • Store the device between -65°C and 150°C to maintain its performance and reliability.

6. Thermal Shutdown:

   • The device will automatically shut down if the temperature exceeds 160°C to prevent damage. Allow the device to cool before resuming operation.

7. Protection Features:

   • The device includes output short-circuit protection, overvoltage protection, and reverse battery protection. These features help ensure safe operation under various fault conditions.

8. Layout Considerations:

   • Use proper PCB layout techniques to minimize electromagnetic interference (EMI) and ensure stable operation. Keep power and ground traces short and wide.

9. Mounting:

   • Mount the device on a heatsink or a PCB with good thermal conductivity if it will be operating at high currents or in high-temperature environments.

10. Testing:

    • Before deploying the device in a final application, perform thorough testing to ensure all parameters are within specified limits and that the device functions as expected.

(For reference only)