Details

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BUY BM28720MUV-E2 https://www.utsource.net/itm/p/12607512.html

Parameter	Description	Min	Typ	Max	Unit
Input Voltage (VIN)	Operating input voltage range	2.7	-	5.5	V
Output Voltage (VOUT)	Fixed output voltage	-	3.3	-	V
Output Current (IOUT)	Continuous output current	-	100	300	mA
Quiescent Current (IQ)	Supply current during operation	-	30	-	渭A
Dropout Voltage (VDROP)	Typical dropout voltage at IOUT = 300mA	-	400	-	mV
Power Dissipation (PD)	Maximum power dissipation	-	-	625	mW
Operating Temperature (TOPR)	Operating ambient temperature range	-40	-	85	掳C
Storage Temperature (TSTG)	Storage temperature range	-55	-	150	掳C

Instructions for BM28720MUV-E2

1. Input Voltage:

   • Ensure the input voltage is within the specified range of 2.7V to 5.5V to avoid damage to the device.

2. Output Voltage:

   • The device provides a fixed output voltage of 3.3V. No external components are required to set this voltage.

3. Output Current:

   • The device can supply up to 300mA continuously. For loads requiring higher currents, consider using an appropriate heat sink or another regulator capable of handling higher currents.

4. Quiescent Current:

   • The quiescent current is typically 30渭A, which helps in maintaining low power consumption when the regulator is active but not supplying significant load current.

5. Dropout Voltage:

   • At full load (300mA), the typical dropout voltage is 400mV. Ensure that the input voltage exceeds the sum of the output voltage and dropout voltage to maintain regulation.

6. Power Dissipation:

   • The maximum power dissipation is 625mW. Keep the operating conditions within this limit to prevent overheating and potential damage.

7. Operating Temperature:

   • The device operates reliably between -40掳C and 85掳C. Avoid exposing the device to temperatures outside this range to ensure proper functionality.

8. Storage Temperature:

   • Store the device in environments where temperatures range from -55掳C to 150掳C to prevent degradation of performance characteristics.

9. Mounting and Layout:

   • Use recommended PCB layout guidelines to ensure optimal thermal performance and electrical characteristics. Proper grounding and decoupling capacitors should be used as specified in the datasheet.

10. Handling Precautions:

    • Follow ESD (Electrostatic Discharge) precautions when handling the device to avoid damage.

(For reference only)