White LED Driver IC

The SM8132A is a Charge Pump DC/DC converter that switches between 1 and 1.5 automatically. The SM8132A switches between 1 and 1.5 according to detected LED drive current, so that the battery life CAN be prolonged to the fullest extent. Since the connected LED are all detected for the switching, the SM8132A CAN respond to the variation of LED forward voltage. 4-channel of LED drive current control circuit is built-in, the SM8132A CAN control 1 to 4 lights of white LED which are connected in parallel. The LED drive current per channel is set up by external resistor. Besides, the input signal controlling of EN pin allows ON/OFF and dimming. By Nippon Precision Circuits Inc, (NPC)
SM8132 's PackagesSM8132 's pdf datasheet
SM8132AB
SM8132AW
SM8132A




SM8132 Pinout, Pinouts
SM8132 pinout,Pin out
This is one package pinout of SM8132,If you need more pinouts please download SM8132's pdf datasheet.

SM8132 Application circuits
SM8132 circuits
This is one application circuit of SM8132,If you need more circuits,please download SM8132's pdf datasheet.


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