Details

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BUY PC925L https://www.utsource.net/itm/p/12555555.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	VCC	1.6	-	5.5	V
Output Current	IOUT	-	100	200	mA	Continuous
Quiescent Current	IQ	-	2.5	5	渭A	VCC = 3V, TA = 25掳C
Dropout Voltage	VD	-	0.3	0.7	V	IOUT = 100mA, VCC = 3V
Line Regulation	-	-	0.02	-	%/V	IOUT = 100mA, VCC = 3V to 5.5V
Load Regulation	-	-	0.02	-	%/mA	VCC = 3V, IOUT = 0 to 100mA
Output Voltage	VOUT	-	1.8	-	V	Fixed output
Operating Temperature	TOPR	-40	-	85	掳C
Storage Temperature	TSTG	-65	-	150	掳C

Instructions for Using PC925L

1. Supply Voltage (VCC):

   • Ensure the supply voltage is within the range of 1.6V to 5.5V.
   • The device is designed to operate efficiently within this range.

2. Output Current (IOUT):

   • The maximum continuous output current is 200mA.
   • For optimal performance, keep the load current within the typical range of 100mA.

3. Quiescent Current (IQ):

   • The quiescent current is very low, typically around 2.5渭A at 3V supply voltage.
   • This makes the PC925L suitable for battery-powered applications.

4. Dropout Voltage (VD):

   • The dropout voltage is the difference between the input and output voltages when the regulator is operating near its minimum input voltage.
   • It is typically 0.3V at 100mA output current and can go up to 0.7V.

5. Line Regulation:

   • The line regulation is very good, with a typical value of 0.02% per volt.
   • This ensures that the output voltage remains stable even if the input voltage varies.

6. Load Regulation:

   • The load regulation is also excellent, with a typical value of 0.02% per milliamp.
   • This ensures that the output voltage remains stable even if the load current changes.

7. Output Voltage (VOUT):

   • The fixed output voltage is 1.8V.
   • This is a key feature for applications requiring a stable 1.8V supply.

8. Operating Temperature (TOPR):

   • The device can operate over a wide temperature range from -40掳C to 85掳C.
   • Ensure that the ambient temperature does not exceed these limits to avoid thermal stress.

9. Storage Temperature (TSTG):

   • The storage temperature range is from -65掳C to 150掳C.
   • Store the device in a dry environment to prevent moisture damage.

10. Application Notes:

    • Use appropriate decoupling capacitors on both the input and output sides to ensure stability.
    • Place the input capacitor as close as possible to the VCC pin.
    • For high-frequency noise reduction, consider using a ceramic capacitor with a low ESR.

11. Handling Precautions:

    • Handle the device with care to avoid static discharge.
    • Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.

By following these guidelines, you can ensure reliable and efficient operation of the PC925L in your application.

(For reference only)