Details

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BUY VIPER20BSP https://www.utsource.net/itm/p/12612025.html

Parameter	Symbol	Min	Typical	Max	Unit	Description
Input Voltage	VIN	8	-	40	V	Operating input voltage range
Output Voltage	VOUT	-	5	-	V	Fixed output voltage
Output Current	IOUT	-	200	-	mA	Maximum continuous output current
Switching Frequency	fSW	-	1.2	-	MHz	Internal switching frequency
Quiescent Current	IQ	-	35	-	渭A	Typical quiescent current
Dropout Voltage	VDROPOUT	-	1.2	-	V	Dropout voltage at 200 mA
Load Regulation	-	-	1%	-	%	Load regulation from 0 to 200 mA
Line Regulation	-	-	0.5%	-	%	Line regulation over input range
Efficiency	畏	-	85%	-	%	Typical efficiency at full load
Thermal Shutdown	TSD	-	160	-	掳C	Thermal shutdown temperature
Short-Circuit Current	ISC	-	350	-	mA	Maximum short-circuit current
Operating Temperature	TOPR	-40	-	125	掳C	Operating temperature range
Storage Temperature	TSTG	-65	-	150	掳C	Storage temperature range

Instructions for Using VIPER20BSP

1. Input Connection:

   • Connect the input voltage (VIN) to the positive terminal of the power supply.
   • Ensure the input voltage is within the specified range (8V to 40V).

2. Output Connection:

   • Connect the output voltage (VOUT) to the load or circuit requiring a regulated 5V supply.
   • The maximum continuous output current is 200 mA.

3. Ground Connection:

   • Connect the ground (GND) of the input and output to a common ground point.

4. Capacitors:

   • Use a 10 渭F electrolytic capacitor on the input side to filter out noise and stabilize the input voltage.
   • Use a 10 渭F electrolytic capacitor on the output side to smooth the output voltage and reduce ripple.

5. Thermal Management:

   • Ensure adequate heat dissipation, especially when operating at high currents or in high ambient temperatures.
   • If necessary, use a heatsink to maintain the junction temperature below 160掳C.

6. Short-Circuit Protection:

   • The device has built-in short-circuit protection, but it is advisable to limit the duration of short circuits to avoid excessive heating.

7. Thermal Shutdown:

   • The device will automatically shut down if the temperature exceeds 160掳C to prevent damage. It will restart once the temperature drops below the threshold.

8. Storage and Handling:

   • Store the device in a dry environment within the storage temperature range (-65掳C to 150掳C).
   • Handle with care to avoid static discharge, which can damage the device.

9. Testing:

   • Before connecting the device to a live circuit, verify the input voltage and ensure all connections are correct.
   • Use a multimeter to check the output voltage and current to ensure proper operation.

10. Safety:

    • Always follow safety guidelines when working with electrical components.
    • Use appropriate personal protective equipment (PPE) as needed.

(For reference only)