Details

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BUY DS1743W-120+ https://www.utsource.net/itm/p/12594859.html

Parameter	Description	Value	Unit
Operating Voltage	Supply voltage range	2.7 to 5.5	V
Output Current	Maximum output current per channel	120	mA
Channel Quantity	Number of channels	4	-
Logic Input Voltage	Input logic high level voltage	2.0 to 5.5	V
Low-Level Voltage	Input logic low level voltage	0.0 to 0.8	V
Power Dissipation	Maximum power dissipation	640	mW
Operating Temperature	Temperature range for operation	-40 to +85	°C
Storage Temperature	Temperature range for storage	-65 to +150	°C
Package Type	Package style	SOIC-14	-

Instructions:

1. Power Supply Connection: Connect the supply voltage (VCC) within the specified operating voltage range (2.7V to 5.5V). Ensure a stable power supply to avoid unexpected behavior.

2. Channel Configuration: The DS1743W-120+ has four independent channels, each capable of sourcing up to 120mA. Configure each channel according to your application requirements.

3. Logic Inputs: Apply logic levels to the input pins ensuring they meet the specified logic high (2.0V to 5.5V) and logic low (0.0V to 0.8V) voltage levels.

4. Thermal Considerations: Keep the device within its maximum power dissipation limit (640mW) to prevent overheating. Use appropriate heat sinking if necessary.

5. Temperature Range: Operate the device within the specified temperature range (-40°C to +85°C) for reliable performance. Store in environments not exceeding the storage temperature limits (-65°C to +150°C).

6. Handling Precautions: Follow standard ESD handling procedures to protect the device from electrostatic damage during installation and maintenance.

(For reference only)