Details

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BUY PS21964-ST https://www.utsource.net/itm/p/12605213.html

Parameter	Description	Value	Unit
Part Number	Product identifier	PS21964-ST	-
Function	High-side switch	-	-
Supply Voltage (VDD)	Operating supply voltage range	2.5 to 5.5	V
Output Current	Maximum continuous output current	300	mA
Quiescent Current	Current consumed by the device when enabled	60	渭A
Shutdown Current	Current consumed by the device in shutdown mode	0.01	渭A
ON Resistance	Resistance between drain and source when switch is on	120	m惟
Operating Temperature	Range of ambient temperature where the device can operate	-40 to 85	掳C
Package Type	Physical package type	SOT-23	-
Lead Finish	Surface finish of the leads	Matte Tin	-

Instructions:

1. Power Supply Connection: Connect the VDD pin to a power supply within the operating voltage range of 2.5V to 5.5V.
2. Ground Connection: Ensure a solid ground connection to the GND pin for stable operation.
3. Output Load Connection: Connect the load between the OUT pin and ground. The maximum continuous current through the load should not exceed 300mA.
4. Enable Control: Apply a logic high signal to the EN pin to turn the switch on, and a logic low signal to turn it off.
5. Thermal Considerations: Given the ON resistance of 120m惟, ensure adequate heat dissipation if operating near the maximum current limit.
6. Handling Precautions: Handle the component with care to avoid damage from electrostatic discharge (ESD). Use appropriate ESD protection measures.
7. Storage Conditions: Store in a dry environment away from direct sunlight and sources of heat.

(For reference only)