SGM3123 driver equivalent, white led driver.
* Support up to 4 LEDs
* Low 40mV Dropout at 20mA
* Less than ±5% LED Current Matching
* Simple LED Brightness Control
* Low Shutdown Current
* 2..
The SGM3123 uses an internal resistor to set the bias current for four LEDs, which are matched to ±5%. The SGM3123's ad.
The SGM3123 low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. It is optimized for low power keypad and portable backlighting applications.
The SGM3123 uses.
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