Details

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BUY HM8314 https://www.utsource.net/itm/p/12609946.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	Vcc	2.7	5	5.5	V	Operating voltage range
Standby Current	Icc	-	0.1	0.5	μA	Current consumption in standby mode
Operating Current	Iop	1	20	100	mA	Maximum operating current
Output Voltage	Vo	1.8	3.3	5	V	Adjustable output voltage range
Load Regulation	ΔVo/ΔI	-	0.1	0.5	%	Change in output voltage with load
Line Regulation	ΔVo/ΔV	-	0.1	0.5	%	Change in output voltage with input voltage
Dropout Voltage	Vdo	0.2	0.4	0.6	V	Minimum difference between input and output voltage for regulation
Thermal Shutdown	TSD	-	150	160	°C	Temperature at which the device shuts down to prevent damage
Short-Circuit Current	Isc	100	200	300	mA	Maximum current during short circuit
Operating Temperature	Ta	-40	25	85	°C	Ambient temperature range

Instructions:

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the VIN pin.
   • Connect the negative terminal of the power supply to the GND pin.

2. Output Configuration:

   • Connect the load to the VOUT pin.
   • Use external resistors to set the desired output voltage if adjustable.

3. Capacitors:

   • Place a 10 μF capacitor between VIN and GND to stabilize the input voltage.
   • Place a 10 μF capacitor between VOUT and GND to stabilize the output voltage.

4. Thermal Management:

   • Ensure adequate heat dissipation by using a heatsink if the device is expected to operate at high currents or in high ambient temperatures.

5. Short-Circuit Protection:

   • The device has built-in short-circuit protection, but avoid prolonged short circuits to prevent damage.

6. Standby Mode:

   • To enter standby mode, pull the SHDN pin low. The device will consume minimal current in this mode.

7. Thermal Shutdown:

   • The device will automatically shut down if the junction temperature exceeds 150°C to prevent damage. It will resume operation once the temperature drops below the threshold.

8. Storage:

   • Store the device in a dry, cool place away from direct sunlight and extreme temperatures.

(For reference only)