Details

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BUY MC33887PNB https://www.utsource.net/itm/p/4674109.html
A H-Bridge with Load Current Feedback

Parameter	Description	Min	Typ	Max	Unit
Input Voltage (VIN)	Operating input voltage range	5.5	-	40	V
Output Voltage (VOUT)	Regulated output voltage	5.0	-	-	V
Quiescent Current (IQ)	Supply current with no load	-	1.2	-	mA
Load Current (IOUT)	Maximum continuous output current	-	-	3	A
Dropout Voltage (VDROP)	Voltage difference between VIN and VOUT at maximum load	-	0.6	-	V
Thermal Shutdown Temperature (TSD)	Temperature at which the device shuts down to prevent damage	-	-	160	°C
Operating Junction Temperature (TJ)	Range of temperatures over which the device is guaranteed to operate	-40	-	150	°C
Storage Temperature (TS)	Range of temperatures over which the device can be stored	-65	-	150	°C

Instructions for Using MC33887PNB

1. Input Connection:

   • Connect the input voltage (VIN) to the appropriate pin, ensuring it is within the specified range (5.5V to 40V).

2. Output Connection:

   • Connect the output voltage (VOUT) to the load, ensuring the load current does not exceed the maximum continuous output current (3A).

3. Ground Connection:

   • Ensure a solid ground connection for both input and output to maintain stability and performance.

4. Capacitors:

   • Place a 1μF ceramic capacitor close to the input pin to filter noise and stabilize the input voltage.
   • Place a 1μF ceramic capacitor close to the output pin to filter the output and ensure stable regulation.

5. Thermal Management:

   • Ensure adequate heat dissipation by using a heatsink if the device is expected to operate at high loads or in high ambient temperatures.
   • Monitor the operating junction temperature (TJ) to avoid exceeding the maximum limit (150°C).

6. Thermal Shutdown:

   • The device will automatically shut down if the thermal shutdown temperature (160°C) is exceeded to prevent damage. Allow the device to cool before resuming operation.

7. Storage:

   • Store the device in a controlled environment within the specified storage temperature range (-65°C to 150°C).

8. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components. Use proper ESD protection measures.

9. Testing:

   • Before finalizing the design, test the device under various conditions to ensure it meets the required performance specifications.

(For reference only)