Details

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BUY LV8731V-TLM-H SSOP-44 https://www.utsource.net/itm/p/9272343.html

Parameter	Symbol	Test Conditions	Min	Typical	Max	Unit
Supply Voltage	Vcc	-	2.7	-	5.5	V
Output Current per Channel	Iout	Vout = 0.5V, Ta = 25°C	-	1.5	-	A
Operating Temperature Range	Ta	-	-40	-	125	°C
Storage Temperature Range	Tstg	-	-65	-	150	°C
Thermal Resistance (Junction to Ambient)	RθJA	-	-	50	-	°C/W
Maximum Junction Temperature	Tjmax	-	-	-	150	°C
Standby Current	Isb	Vcc = 5V, No Load	-	10	-	μA
Shutdown Current	Ishutdown	Vcc = 5V, Vshutdown = 0V	-	1	-	μA
Output Voltage Range	Vout	-	0.5	-	5.0	V

Instructions for LV8731V-TLM-H SSOP-44

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 2.7V to 5.5V.
   • Use appropriate decoupling capacitors (typically 0.1μF and 10μF) close to the power pins to stabilize the supply.

2. Output Configuration:

   • The output current per channel can reach up to 1.5A. Ensure the load does not exceed this limit to avoid damage.
   • Use external resistors to set the output voltage if required. Refer to the datasheet for specific resistor values.

3. Temperature Considerations:

   • The operating temperature range is from -40°C to 125°C. Ensure the device is used within this range to maintain reliability.
   • The maximum junction temperature should not exceed 150°C. Use heat sinks or other cooling methods if necessary.

4. Standby and Shutdown Modes:

   • To enter standby mode, apply a high signal to the shutdown pin. The standby current is typically 10μA.
   • To enter shutdown mode, apply a low signal to the shutdown pin. The shutdown current is typically 1μA.

5. Thermal Management:

   • Monitor the thermal resistance (RθJA) to ensure proper heat dissipation. The typical value is 50°C/W.
   • Use a heatsink or thermal pad to improve thermal performance if the device will be operating at high temperatures or under heavy loads.

6. PCB Layout:

   • Place the SSOP-44 package on a well-designed PCB with adequate ground planes and thermal vias to enhance heat dissipation.
   • Ensure proper clearance between the package and other components to prevent short circuits and interference.

7. Handling and Storage:

   • Store the device in a dry environment within the storage temperature range of -65°C to 150°C.
   • Handle the device with care to avoid static discharge and physical damage. Use anti-static wrist straps and bags during handling.

For more detailed information, refer to the official datasheet provided by the manufacturer.

(For reference only)