SGM3140B driver equivalent, 500ma buck/boost charge pump led driver.
a very low shutdown current, an automatic soft-start mode to limit inrush current, as well as over-current, over-voltage and over-temperature thermal shutdown control.
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The charge pump can be set to regulate two current levels for Flash and Torch modes.
The SGM3140B automatically switche.
The SGM3140B is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications. The charge pump can be set to regulate two current levels for Flash and Torch modes.
The SGM3140B automatically switches modes betw.
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