Details

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BUY UDN2985A. https://www.utsource.net/itm/p/12610627.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		4.5	5	5.5	V
Output Current (per channel)	IO	Continuous Operation	-	500	-	mA
Peak Output Current (per channel)	IOP	Pulse Width ≤ 1ms, Duty Cycle ≤ 2%	-	600	-	mA
Quiescent Current	IQ	All Outputs Off	-	10	-	mA
Maximum Power Dissipation	PD	TA = 25°C	-	1500	-	mW
Operating Temperature Range	TOPR		-40	-	85	°C
Storage Temperature Range	TSTG		-65	-	150	°C

Instructions for UDN2985A:

1. Power Supply Connection: Connect the VCC pin to a power supply within the specified range of 4.5V to 5.5V.
2. Output Current Limitation: Ensure that the continuous output current per channel does not exceed 500mA. For peak currents, do not exceed 600mA with pulse widths ≤ 1ms and duty cycles ≤ 2%.
3. Quiescent Current Management: Be aware that the quiescent current can be up to 10mA when all outputs are off.
4. Thermal Considerations: Keep the operating temperature between -40°C and 85°C to ensure reliable operation. The maximum power dissipation is 1500mW at an ambient temperature of 25°C.
5. Storage Conditions: Store the device in environments where temperatures range from -65°C to 150°C.
6. Handling Precautions: Handle the device with care to avoid damage from electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and installation.

(For reference only)