m RT9360A/B o c . U 4 Driver (Charge Pump with Current Source) White LED t e e General Description Features h S Very High Efficiency Over 90% of Battery Life The RT9360 isa a compact, high efficient and high t up to 4 WLEDs integration charge a pump with current matched white LED Support D support 1 to 4 White LED's and optimized Soft Start Function driver. ...