Details

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BUY JW5250A https://www.utsource.net/itm/p/12543482.html

Parameter	Description	Value
Part Number	Product identifier	JW5250A
Function	Highly integrated LED driver controller
Input Voltage	Operating voltage range	4.5V to 30V
Output Current	Maximum output current	Up to 1.2A
PWM Frequency	Frequency for PWM dimming	200Hz to 1kHz
Dimming Ratio	Range of dimming control	0.1% to 100%
Operating Temp.	Temperature range for operation	-40°C to +85°C
Package Type	Encapsulation type	SOP-8
Protection	Features	Over-temperature, short-circuit

Instructions:

1. Power Supply Connection: Connect the input power supply within the specified voltage range (4.5V to 30V) to the VIN and GND pins.
2. LED Connection: Connect the LED load between the OUT and GND pins.
3. PWM Dimming Control: Apply a PWM signal to the DIM pin to control the brightness. Ensure the frequency is within 200Hz to 1kHz.
4. Thermal Management: For optimal performance and reliability, ensure proper heat dissipation especially when operating at higher temperatures or currents.
5. Protection Features: The device includes built-in protections against over-temperature and short-circuit conditions. These features will automatically limit the output current or shut down the device if necessary to protect it from damage.

(For reference only)