LED Driver with MP2370

LED Driver with MP2370

The output current of this board is preset to 770mA, to accommodate the 3W White LED device.

Attach the positive and negative ends of White LED load to the WLED+ and WLED- pins.
Preset the power supply output to 6V to 24V and turn it off.
Connect the positive terminal of the power supply output to the VIN pin and the negative
terminal of the power supply output to the GND pin.
Turn the power supply on. The MP2370 will automatically startup.
To use the Enable function, apply a digital input to EN pin. Drive EN higher than 2V to turn on
the regulator and less than 0.3V to turn it off.
The Output Current can be changed by varying R2 and R4, respectively. Calculate the new
values by the following formula:  2R   =  0.15/I WLED



LED Driver with MP2370 Circuit

LED Driver with MP2370 PCB

Manufacturer_Part    Qty_Set
MP2370-LF-Z    1
C3225X7R1E475K    1
C3225X7R1E225K/1.60    1
08055C103KAT2A    1
RC0805FR-0715RL    2
RC0805FR-07100KL    2
P6SMB130A    1
7440530047    1