SGM3138 driver equivalent, 6-channel charge pump white led driver.
* Input Voltage Range: 2.7V to 5.5V
* Drives Up to 6 LEDs at 20mA Each
* One Single Wire Interface
* 16-Step Brightness Control
* High Efficiency by F.
The SGM3138 supports up to 6 white LEDs and regulates a constant current which the initial value can be set by an inter.
The SGM3138 is a high performance white LED driver. It integrates current sources and automatic mode selection charge pump. The part maintains the high efficiency by utilizing a 1×/1.5× fractional charge pump and low dropout current sources. The smal.
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