Details

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BUY BUP314 https://www.utsource.net/itm/p/12609494.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	2.7	-	5.5	V	Operating supply voltage range
Output Current	IOUT	-	50	100	mA	Maximum continuous output current
Quiescent Current	IQ	-	10	20	渭A	Quiescent current at typical operating conditions
Shutdown Current	ISD	-	0.1	1	渭A	Shutdown current
Output Voltage	VOUT	-	1.2	3.3	V	Regulated output voltage range
Dropout Voltage	VDROPOUT	-	200	300	mV	Dropout voltage at maximum load
Operating Temp.	TOPR	-40	-	85	掳C	Operating temperature range
Storage Temp.	TSTG	-65	-	150	掳C	Storage temperature range

Instructions for Using BUP314

1. Supply Voltage (VDD):

   • Ensure the supply voltage is within the specified range of 2.7V to 5.5V.
   • Exceeding this range can damage the device.

2. Output Current (IOUT):

   • The device can provide a continuous output current up to 100mA.
   • For higher currents, consider using additional heat sinking or a different device.

3. Quiescent Current (IQ):

   • The quiescent current is typically 10渭A, which is very low, making the device suitable for battery-powered applications.

4. Shutdown Current (ISD):

   • When the shutdown pin is activated, the device consumes only 0.1渭A to 1渭A of current, significantly reducing power consumption.

5. Output Voltage (VOUT):

   • The regulated output voltage can be set between 1.2V and 3.3V.
   • Use external resistors to set the desired output voltage if the device is not pre-configured.

6. Dropout Voltage (VDROPOUT):

   • The dropout voltage is the difference between the input and output voltages when the device is under maximum load.
   • Ensure that the input voltage is at least 200mV to 300mV higher than the output voltage to maintain regulation.

7. Operating Temperature (TOPR):

   • The device operates reliably within the temperature range of -40掳C to 85掳C.
   • Avoid operating the device outside this range to prevent performance degradation or failure.

8. Storage Temperature (TSTG):

   • Store the device in temperatures ranging from -65掳C to 150掳C to ensure long-term reliability.

9. Handling and Installation:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow proper soldering techniques to ensure good electrical connections and prevent thermal stress.

10. Testing:

    • After installation, test the device under various operating conditions to ensure it meets the required specifications.
    • Monitor the output voltage and current to verify proper operation.

(For reference only)