YB1509 driver equivalent, high-power white led driver.
* 2V to 16V Input Voltage
* 40V Maximum Output Voltage
* Drive up to 18 White LEDs
* Adjustable Inductor Current
* 1µs Constant Off-time PFM Control <.
such as Li-ions, Alkaline, or Sealed Lead Acid batteries. The adjustable inductor current optimizes the performance for .
The YB1509 is a high-power boost converter. An adjustable current limit, wide range of input voltage, and up to 40V of switch voltage are designed to drive white LEDs back-lighting for large LCD panel. It can drive up to 10 LEDs in series or 18 LEDs .
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