Details

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BUY BL4056B-42PEP https://www.utsource.net/itm/p/12618248.html

Parameter	Symbol	Min	Typ	Max	Unit
Input Voltage	V_IN	2.7	-	5.5	V
Output Voltage	V_OUT	3.3	3.3	3.3	V
Output Current	I_OUT	-	1.5	2.0	A
Efficiency	η	-	90	95	%
Quiescent Current	I_Q	-	10	20	μA
Dropout Voltage	V_DROPOUT	-	0.3	0.5	V
Operating Temperature	T_OP	-40	-	85	°C
Storage Temperature	T_STG	-55	-	150	°C

Instructions for Using BL4056B-42PEP

1. Input Connection:

   • Connect the input voltage (V_IN) to the positive terminal of the power source.
   • Ensure the input voltage is within the specified range (2.7V to 5.5V).

2. Output Connection:

   • Connect the output voltage (V_OUT) to the load or device you want to power.
   • The output voltage is fixed at 3.3V.

3. Ground Connection:

   • Ensure that the ground (GND) of the input and output are connected to a common ground.

4. Thermal Management:

   • Place the component in an area with adequate ventilation to ensure proper heat dissipation.
   • If operating near the maximum current, consider using a heatsink.

5. Efficiency Considerations:

   • The efficiency of the regulator is typically between 90% and 95%. Ensure that the input voltage is as close to the output voltage as possible to maximize efficiency.

6. Quiescent Current:

   • The quiescent current is very low (10 to 20 μA), making this component suitable for battery-powered applications.

7. Dropout Voltage:

   • The dropout voltage is between 0.3V and 0.5V. Ensure that the input voltage is at least this much higher than the output voltage to maintain regulation.

8. Operating and Storage Temperature:

   • The operating temperature range is from -40°C to 85°C.
   • The storage temperature range is from -55°C to 150°C.

9. Handling and Storage:

   • Store the component in a dry, cool place away from direct sunlight.
   • Handle the component with care to avoid static damage. Use ESD protection when handling.

10. Testing:

    • Before connecting to the final application, test the component with a known load to ensure it is functioning correctly.

By following these instructions, you can ensure optimal performance and longevity of the BL4056B-42PEP.

(For reference only)