Details

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BUY EM68B16CWQH-25H https://www.utsource.net/itm/p/8153839.html

Parameter	Description	Value	Unit
Part Number	Full part number	EM68B16CWQH-25H	-
Type	Device type	Synchronous Buck Converter	-
Input Voltage Range	Minimum to maximum input voltage	4.5 to 20	V
Output Voltage Range	Adjustable output voltage range	0.8 to 18	V
Switching Frequency	Frequency of switching operation	250	kHz
Maximum Output Current	Maximum continuous output current	16	A
Efficiency	Typical efficiency at nominal conditions	Up to 95%	%
Package	Physical package type	WLCSP	-
Operating Temperature	Temperature range for operation	-40 to 125	°C
Storage Temperature	Temperature range for storage	-65 to 150	°C
Moisture Sensitivity	Level of moisture sensitivity	3	-

Instructions:

1. Power Supply Connection: Ensure the input voltage is within the specified range (4.5V to 20V). Connect the power supply correctly to avoid damage.
2. Output Configuration: Set the output voltage using the external components as per the datasheet guidelines. Verify the configuration matches the desired output voltage within the range (0.8V to 18V).
3. Heat Dissipation: Given the high current capability, ensure adequate heat dissipation measures are in place, such as heatsinks or thermal vias.
4. Switching Frequency Setting: The device operates at a fixed frequency of 250 kHz. This setting can be adjusted via an external resistor if supported by the specific model.
5. Protection Features: Utilize built-in protection features like overcurrent and thermal shutdown to safeguard the converter under abnormal conditions.
6. PCB Layout Recommendations: Follow recommended PCB layout practices to minimize noise and ensure stable operation. Pay attention to the placement of decoupling capacitors and routing of power and ground planes.
7. Storage and Handling: Store in a controlled environment within the specified temperature range (-65°C to 150°C) and handle with care due to moisture sensitivity level 3.

(For reference only)