Details

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BUY PS9114 https://www.utsource.net/itm/p/12611610.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	2.7		5.5	V
Output Voltage	VOUT			3.3		V
Quiescent Current	IQ	VDD = 5V		10		渭A
Shutdown Current	ISD	VSD = 0V		0.1		渭A
Load Current	ILOAD	Continuous		150		mA
Dropout Voltage	VDROPOUT	ILOAD = 150mA		300		mV
Operating Temperature	TOPR	Storage	-40		85	掳C

Instructions for PS9114

1. Power Supply Connection:

   • Connect the supply voltage (VDD) to the input pin.
   • Ensure the supply voltage is within the operating range of 2.7V to 5.5V.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 3.3V. No external components are required for setting this voltage.

3. Quiescent and Shutdown Current Management:

   • The device has a low quiescent current of typically 10渭A under normal operation.
   • To minimize power consumption, use the shutdown feature by pulling the shutdown pin (VSD) to ground, reducing the current to approximately 0.1渭A.

4. Load Handling:

   • The PS9114 can handle up to 150mA of continuous load current.
   • Ensure that the load does not exceed this limit to avoid overheating or damage.

5. Thermal Considerations:

   • Operate the device within the temperature range of -40掳C to 85掳C.
   • For applications where the device might operate near the upper temperature limit, consider adding heat dissipation measures.

6. Dropout Voltage:

   • The dropout voltage is typically 300mV at a load current of 150mA. Ensure that the input voltage is sufficiently higher than the output voltage to maintain regulation.

7. Installation and Handling:

   • Handle with care to prevent electrostatic discharge (ESD) damage.
   • Follow standard surface-mount technology (SMT) soldering procedures for installation.

8. Storage:

   • Store in a dry environment when not in use to prevent moisture damage.

(For reference only)