Details

---

BUY HIP4081AIBZ https://www.utsource.net/itm/p/12533242.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	4.5	5	5.5	V	Operating supply voltage range
Quiescent Current	IQ	-	2.5	-	mA	Quiescent current at no load
Output Current (Per Phase)	IO	-	3.5	-	A	Maximum output current per phase
Switching Frequency	fSW	100	500	-	kHz	Adjustable switching frequency range
Duty Cycle Range	D	0	-	100	%	Adjustable duty cycle range
Shutdown Current	ISD	-	0.1	-	μA	Shutdown current consumption
Thermal Shutdown	TSD	-	-	160	°C	Temperature at which thermal shutdown occurs
Operating Temperature	TOPR	-40	-	125	°C	Operating temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range
Package Type	PKG	-	-	-	SOIC-8	Package type

Instructions for Using the HIP4081AIBZ

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. Quiescent Current (IQ):

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

3. Output Current (IO):

   • The maximum output current per phase is 3.5A. Ensure that the load does not exceed this limit to prevent overheating or damage.

4. Switching Frequency (fSW):

   • The switching frequency can be adjusted between 100kHz and 500kHz. Use external components like resistors and capacitors to set the desired frequency.

5. Duty Cycle Range (D):

   • The duty cycle can be set from 0% to 100%. Adjust the PWM input to control the duty cycle.

6. Shutdown Current (ISD):

   • When the device is in shutdown mode, the current consumption is reduced to approximately 0.1μA.

7. Thermal Shutdown (TSD):

   • The device will automatically shut down if the temperature exceeds 160°C to prevent damage. Ensure proper heat dissipation and cooling.

8. Operating Temperature (TOPR):

   • The operating temperature range is from -40°C to 125°C. Ensure the device operates within this range to maintain reliability.

9. Storage Temperature (TSTG):

   • The storage temperature range is from -65°C to 150°C. Store the device in a suitable environment to avoid damage.

10. Package Type (PKG):

    • The HIP4081AIBZ is packaged in an SOIC-8 package. Follow standard handling and soldering guidelines for this package type.

Additional Notes:

• PCB Layout: Ensure proper PCB layout with adequate ground planes and short traces to minimize noise and improve performance.
• Capacitors: Use high-quality capacitors for filtering and decoupling to ensure stable operation.
• Inductors: Select appropriate inductors based on the switching frequency and output current requirements.
• Thermal Management: Implement adequate thermal management techniques, such as heatsinks or forced air cooling, especially for high-current applications.

(For reference only)