Details

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BUY PS2501 https://www.utsource.net/itm/p/12444385.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	3.0	-	40	V
Output Voltage	VOUT	0	-	5	V
Isolation Voltage	VIORM	-	-	2500	Vrms	1 min, 50/60 Hz
Operating Temperature	TOPR	-40	-	85	°C
Storage Temperature	TSTG	-55	-	125	°C
Load Current	IOUT	0	100	150	mA
Quiescent Current	IQ	-	10	-	μA
Line Regulation	-	-	0.1	-	%/V	VIN = 3 to 40 V, IOUT = 10 mA
Load Regulation	-	-	0.1	-	%/mA	VIN = 12 V, IOUT = 0 to 150 mA
Output Noise Voltage	VNOISE	-	50	-	μVrms
Start-Up Time	tSU	-	1	-	ms	VIN rising from 0 to 12 V, IOUT = 10 mA
Shutdown Current	ISD	-	0.1	-	μA	VIN = 12 V, SHDN = 0 V
Enable Input Voltage	VEN	1.2	-	1.8	V	Enable operation
Disable Input Voltage	VDIS	0	-	1.0	V	Disable operation

Instructions for Using the PS2501

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply within the range of 3.0 V to 40 V.
   • Ensure the output voltage (VOUT) is connected to the load.

2. Isolation Considerations:

   • The device provides isolation up to 2500 Vrms for 1 minute at 50/60 Hz. Ensure that the isolation requirements of your application are met.

3. Temperature Range:

   • The operating temperature range is from -40°C to 85°C. Store the device between -55°C and 125°C.

4. Load Current:

   • The maximum load current is 150 mA. Ensure that the load does not exceed this limit to avoid damage.

5. Quiescent Current:

   • The quiescent current is typically 10 μA. This is the current consumed by the device when it is active but not driving any load.

6. Regulation:

   • The line regulation is 0.1% per volt, and the load regulation is 0.1% per milliamp. These parameters ensure stable output voltage under varying input and load conditions.

7. Output Noise:

   • The output noise voltage is typically 50 μVrms. Use appropriate filtering if lower noise is required.

8. Start-Up Time:

   • The start-up time is typically 1 ms when the input voltage rises from 0 to 12 V with a load current of 10 mA.

9. Shutdown:

   • To shut down the device, apply a voltage less than 1.0 V to the shutdown pin (SHDN). The shutdown current is typically 0.1 μA.

10. Enable/Disable:

    • The device can be enabled by applying a voltage between 1.2 V and 1.8 V to the enable pin (EN).
    • It can be disabled by applying a voltage less than 1.0 V to the enable pin.

11. Handling and Storage:

    • Handle the device with care to avoid electrostatic discharge (ESD) damage. Store the device in a dry, cool place within the specified storage temperature range.

By following these instructions, you can ensure reliable and efficient operation of the PS2501 in your application.

(For reference only)