Details

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BUY SP8830B https://www.utsource.net/itm/p/12600258.html

Parameter	Description	Min	Typ	Max	Unit
Input Voltage (VCC)	Operating voltage range	2.7	-	5.5	V
Output Voltage (VOUT)	Regulated output voltage	-	3.3	-	V
Output Current (IOUT)	Maximum continuous output current	-	300	-	mA
Quiescent Current (IQ)	Current consumed by the regulator when no load is applied	-	2.5	-	渭A
Dropout Voltage (VDROP)	Minimum difference between input and output voltages for regulation	-	250	-	mV
Load Regulation	Change in output voltage with respect to load current	-	1	-	%
Line Regulation	Change in output voltage with respect to input voltage	-	0.1	-	%
Thermal Shutdown Temperature (TSD)	Temperature at which the device will shut down to prevent damage	-	160	-	掳C
Operating Junction Temperature (TJ)	Range of temperatures over which the device can operate safely	-40	-	125	掳C
Storage Temperature (TS)	Range of temperatures over which the device can be stored	-40	-	150	掳C

Instructions for Using SP8830B

1. Input Connection:

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

2. Output Connection:

   • Connect the load to the VOUT pin.
   • The regulated output voltage is 3.3V, capable of supplying up to 300mA.

3. Ground Connection:

   • Connect the ground (GND) pin to the common ground of the system.

4. Capacitors:

   • Place a 1渭F ceramic capacitor close to the VIN pin to stabilize the input voltage.
   • Place a 1渭F ceramic capacitor close to the VOUT pin to stabilize the output voltage.

5. Thermal Considerations:

   • Ensure adequate heat dissipation if the device is expected to operate near its maximum output current.
   • The device has thermal shutdown protection, but it should not be relied upon for normal operation.

6. PCB Layout:

   • Use wide traces for power lines to minimize resistance and voltage drop.
   • Keep the distance between the input and output capacitors and the SP8830B as short as possible to reduce parasitic inductance.

7. Storage and Handling:

   • Store the device in a dry environment within the temperature range of -40掳C to 150掳C.
   • Handle the device with care to avoid static discharge, which can damage the internal components.

(For reference only)