Details

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BUY BL4054-42TPRN https://www.utsource.net/itm/p/9103848.html

Parameter	Description	Value	Unit
Part Number	Device Part Number	BL4054-42TPRN
Package Type	Package Style	TPRN
Operating Voltage	Input Voltage Range	4.5 to 55	V
Output Current	Continuous Output Current	42	A
Peak Output Current	Peak Output Current	63	A
Switching Frequency	Internal Switching Frequency	100	kHz
Efficiency	Typical Efficiency at Full Load	97	%
Protection Features	Included Protection Mechanisms	Overcurrent, Overvoltage
Operating Temperature	Junction Temperature Range	-40 to 125	°C
Storage Temperature	Storage Temperature Range	-55 to 150	°C
Humidity	Relative Humidity Operating	0 to 95	%
Mounting Type	Surface Mount or Through Hole	Surface Mount

Instructions:

1. Installation: Ensure the device is mounted on a suitable heatsink if operating at high currents to maintain optimal performance and reliability.
2. Power Supply: Connect the input power supply within the specified voltage range (4.5V to 55V) to avoid damage to the component.
3. Output Connections: Connect the load directly to the output terminals of the BL4054-42TPRN ensuring all connections are secure and properly insulated.
4. Protection Circuits: Utilize the built-in overcurrent and overvoltage protection features by following the recommended circuit layout in the datasheet.
5. Environmental Conditions: Operate the device within the specified temperature and humidity ranges to ensure long-term reliability.
6. Handling Precautions: Handle with care to prevent damage from electrostatic discharge (ESD). Use appropriate ESD protection measures during installation.
7. Testing: After installation, test the device under controlled conditions to verify proper operation before full deployment.

(For reference only)